28040965680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 640

約数和(自身を含む): 111992832000

約数和(自身を除く): 83951866320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 83, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 166, 168, 182, 186, 195, 208, 210, 217, 240, 248, 249, 260, 273, 280, 310, 312, 332, 336, 364, 372, 390, 403, 415, 420, 434, 455, 465, 496, 498, 499, 520, 546, 560, 581, 620, 624, 651, 664, 728, 744, 780, 806, 830, 840, 868, 910, 930, 996, 998, 1040, 1079, 1085, 1092, 1162, 1209, 1240, 1245, 1302, 1328, 1365, 1456, 1488, 1497, 1560, 1612, 1660, 1680, 1736, 1743, 1820, 1860, 1992, 1996, 2015, 2158, 2170, 2184, 2324, 2418, 2480, 2490, 2495, 2573, 2604, 2730, 2821, 2905, 2994, 3120, 3224, 3237, 3255, 3320, 3472, 3486, 3493, 3640, 3720, 3984, 3992, 4030, 4316, 4340, 4368, 4648, 4836, 4980, 4990, 5146, 5208, 5395, 5460, 5642, 5810, 5988, 6045, 6448, 6474, 6487, 6510, 6640, 6972, 6986, 7280, 7440, 7485, 7553, 7719, 7984, 8060, 8463, 8632, 8680, 8715, 9296, 9672, 9960, 9980, 10292, 10416, 10479, 10790, 10920, 11284, 11620, 11976, 12090, 12865, 12948, 12974, 13020, 13944, 13972, 14105, 14970, 15106, 15438, 15469, 16120, 16185, 16926, 17264, 17360, 17430, 17465, 18011, 19344, 19461, 19920, 19960, 20584, 20958, 21580, 21840, 22568, 22659, 23240, 23952, 24180, 25730, 25896, 25948, 26040, 27888, 27944, 28210, 29940, 30212, 30876, 30938, 32240, 32370, 32435, 33449, 33852, 34860, 34930, 36022, 37765, 38595, 38922, 39920, 41168, 41417, 41916, 42315, 43160, 45136, 45318, 45409, 46407, 46480, 48360, 51460, 51792, 51896, 52080, 52395, 54033, 55888, 56420, 59880, 60424, 61752, 61876, 64740, 64870, 66898, 67704, 69720, 69860, 72044, 75530, 77190, 77345, 77844, 82834, 83832, 84630, 86320, 90055, 90636, 90818, 92814, 96720, 97305, 100347, 102920, 103792, 104790, 108066, 108283, 112840, 113295, 119760, 120848, 123504, 123752, 124251, 129480, 129740, 133796, 135408, 136227, 139440, 139720, 144088, 151060, 154380, 154690, 155688, 165668, 167245, 167664, 169260, 180110, 181272, 181636, 185628, 194610, 200694, 201097, 205840, 207085, 209580, 216132, 216566, 225680, 226590, 227045, 232035, 234143, 247504, 248502, 258960, 259480, 267592, 270165, 272454, 279440, 288176, 289919, 302120, 308760, 309380, 311376, 324849, 331336, 334490, 338520, 360220, 362544, 363272, 371256, 389220, 401388, 402194, 414170, 419160, 432264, 433132, 453180, 454090, 464070, 468286, 497004, 501735, 518960, 535184, 538421, 540330, 541415, 544908, 579838, 603291, 604240, 617520, 618760, 621255, 649698, 662672, 668980, 677040, 681135, 702429, 720440, 726544, 742512, 778440, 802776, 804388, 828340, 838320, 864528, 866264, 869757, 906360, 908180, 928140, 936572, 994008, 1003470, 1005485, 1076842, 1080660, 1082830, 1089816, 1159676, 1170715, 1206582, 1237520, 1242510, 1283927, 1299396, 1337960, 1362270, 1404858, 1407679, 1440880, 1449595, 1556880, 1605552, 1608776, 1615263, 1624245, 1656680, 1732528, 1739514, 1812720, 1816360, 1856280, 1873144, 1988016, 2006940, 2010970, 2153684, 2161320, 2165660, 2179632, 2319352, 2341430, 2413164, 2485020, 2567854, 2598792, 2675920, 2692105, 2724540, 2809716, 2815358, 2899190, 3016455, 3217552, 3230526, 3248490, 3313360, 3479028, 3512145, 3632720, 3712560, 3746288, 3768947, 3851781, 4013880, 4021940, 4223037, 4307368, 4322640, 4331320, 4348785, 4638704, 4682860, 4826328, 4970040, 5135708, 5197584, 5384210, 5449080, 5619432, 5630716, 5798380, 6032910, 6419635, 6461052, 6496980, 6958056, 7024290, 7038395, 7537894, 7703562, 8027760, 8043880, 8076315, 8446074, 8614736, 8662640, 8697570, 8987489, 9365720, 9652656, 9940080, 10271416, 10768420, 10898160, 11238864, 11261432, 11306841, 11596760, 12065820, 12839270, 12922104, 12993960, 13916112, 14048580, 14076790, 15075788, 15407124, 16087760, 16152630, 16691051, 16892148, 17395140, 17974978, 18731440, 18844735, 19258905, 20542832, 21115185, 21536840, 22522864, 22613682, 23193520, 24131640, 25678540, 25844208, 25987920, 26962467, 28097160, 28153580, 30151576, 30814248, 32305260, 33382102, 33784296, 34790280, 35949956, 37689470, 38517810, 42230370, 43073680, 44937445, 45227364, 48263280, 50073153, 51357080, 53924934, 56194320, 56307160, 56534205, 60303152, 61628496, 64610520, 66764204, 67568592, 69580560, 71899912, 75378940, 77035620, 83455255, 84460740, 89874890, 90454728, 100146306, 102714160, 107849868, 112614320, 113068410, 116837357, 129221040, 133528408, 134812335, 143799824, 150757880, 154071240, 166910510, 168921480, 179749780, 180909456, 200292612, 215699736, 226136820, 233674714, 250365765, 267056816, 269624670, 301515760, 308142480, 333821020, 337842960, 350512071, 359499560, 400585224, 431399472, 452273640, 467349428, 500731530, 539249340, 584186785, 667642040, 701024142, 718999120, 801170448, 904547280, 934698856, 1001463060, 1078498680, 1168373570, 1335284080, 1402048284, 1752560355, 1869397712, 2002926120, 2156997360, 2336747140, 2804096568, 3505120710, 4005852240, 4673494280, 5608193136, 7010241420, 9346988560, 14020482840, 28040965680]

約数ペア:

[(1, 28040965680), (2, 14020482840), (3, 9346988560), (4, 7010241420), (5, 5608193136), (6, 4673494280), (7, 4005852240), (8, 3505120710), (10, 2804096568), (12, 2336747140), (13, 2156997360), (14, 2002926120), (15, 1869397712), (16, 1752560355), (20, 1402048284), (21, 1335284080), (24, 1168373570), (26, 1078498680), (28, 1001463060), (30, 934698856), (31, 904547280), (35, 801170448), (39, 718999120), (40, 701024142), (42, 667642040), (48, 584186785), (52, 539249340), (56, 500731530), (60, 467349428), (62, 452273640), (65, 431399472), (70, 400585224), (78, 359499560), (80, 350512071), (83, 337842960), (84, 333821020), (91, 308142480), (93, 301515760), (104, 269624670), (105, 267056816), (112, 250365765), (120, 233674714), (124, 226136820), (130, 215699736), (140, 200292612), (155, 180909456), (156, 179749780), (166, 168921480), (168, 166910510), (182, 154071240), (186, 150757880), (195, 143799824), (208, 134812335), (210, 133528408), (217, 129221040), (240, 116837357), (248, 113068410), (249, 112614320), (260, 107849868), (273, 102714160), (280, 100146306), (310, 90454728), (312, 89874890), (332, 84460740), (336, 83455255), (364, 77035620), (372, 75378940), (390, 71899912), (403, 69580560), (415, 67568592), (420, 66764204), (434, 64610520), (455, 61628496), (465, 60303152), (496, 56534205), (498, 56307160), (499, 56194320), (520, 53924934), (546, 51357080), (560, 50073153), (581, 48263280), (620, 45227364), (624, 44937445), (651, 43073680), (664, 42230370), (728, 38517810), (744, 37689470), (780, 35949956), (806, 34790280), (830, 33784296), (840, 33382102), (868, 32305260), (910, 30814248), (930, 30151576), (996, 28153580), (998, 28097160), (1040, 26962467), (1079, 25987920), (1085, 25844208), (1092, 25678540), (1162, 24131640), (1209, 23193520), (1240, 22613682), (1245, 22522864), (1302, 21536840), (1328, 21115185), (1365, 20542832), (1456, 19258905), (1488, 18844735), (1497, 18731440), (1560, 17974978), (1612, 17395140), (1660, 16892148), (1680, 16691051), (1736, 16152630), (1743, 16087760), (1820, 15407124), (1860, 15075788), (1992, 14076790), (1996, 14048580), (2015, 13916112), (2158, 12993960), (2170, 12922104), (2184, 12839270), (2324, 12065820), (2418, 11596760), (2480, 11306841), (2490, 11261432), (2495, 11238864), (2573, 10898160), (2604, 10768420), (2730, 10271416), (2821, 9940080), (2905, 9652656), (2994, 9365720), (3120, 8987489), (3224, 8697570), (3237, 8662640), (3255, 8614736), (3320, 8446074), (3472, 8076315), (3486, 8043880), (3493, 8027760), (3640, 7703562), (3720, 7537894), (3984, 7038395), (3992, 7024290), (4030, 6958056), (4316, 6496980), (4340, 6461052), (4368, 6419635), (4648, 6032910), (4836, 5798380), (4980, 5630716), (4990, 5619432), (5146, 5449080), (5208, 5384210), (5395, 5197584), (5460, 5135708), (5642, 4970040), (5810, 4826328), (5988, 4682860), (6045, 4638704), (6448, 4348785), (6474, 4331320), (6487, 4322640), (6510, 4307368), (6640, 4223037), (6972, 4021940), (6986, 4013880), (7280, 3851781), (7440, 3768947), (7485, 3746288), (7553, 3712560), (7719, 3632720), (7984, 3512145), (8060, 3479028), (8463, 3313360), (8632, 3248490), (8680, 3230526), (8715, 3217552), (9296, 3016455), (9672, 2899190), (9960, 2815358), (9980, 2809716), (10292, 2724540), (10416, 2692105), (10479, 2675920), (10790, 2598792), (10920, 2567854), (11284, 2485020), (11620, 2413164), (11976, 2341430), (12090, 2319352), (12865, 2179632), (12948, 2165660), (12974, 2161320), (13020, 2153684), (13944, 2010970), (13972, 2006940), (14105, 1988016), (14970, 1873144), (15106, 1856280), (15438, 1816360), (15469, 1812720), (16120, 1739514), (16185, 1732528), (16926, 1656680), (17264, 1624245), (17360, 1615263), (17430, 1608776), (17465, 1605552), (18011, 1556880), (19344, 1449595), (19461, 1440880), (19920, 1407679), (19960, 1404858), (20584, 1362270), (20958, 1337960), (21580, 1299396), (21840, 1283927), (22568, 1242510), (22659, 1237520), (23240, 1206582), (23952, 1170715), (24180, 1159676), (25730, 1089816), (25896, 1082830), (25948, 1080660), (26040, 1076842), (27888, 1005485), (27944, 1003470), (28210, 994008), (29940, 936572), (30212, 928140), (30876, 908180), (30938, 906360), (32240, 869757), (32370, 866264), (32435, 864528), (33449, 838320), (33852, 828340), (34860, 804388), (34930, 802776), (36022, 778440), (37765, 742512), (38595, 726544), (38922, 720440), (39920, 702429), (41168, 681135), (41417, 677040), (41916, 668980), (42315, 662672), (43160, 649698), (45136, 621255), (45318, 618760), (45409, 617520), (46407, 604240), (46480, 603291), (48360, 579838), (51460, 544908), (51792, 541415), (51896, 540330), (52080, 538421), (52395, 535184), (54033, 518960), (55888, 501735), (56420, 497004), (59880, 468286), (60424, 464070), (61752, 454090), (61876, 453180), (64740, 433132), (64870, 432264), (66898, 419160), (67704, 414170), (69720, 402194), (69860, 401388), (72044, 389220), (75530, 371256), (77190, 363272), (77345, 362544), (77844, 360220), (82834, 338520), (83832, 334490), (84630, 331336), (86320, 324849), (90055, 311376), (90636, 309380), (90818, 308760), (92814, 302120), (96720, 289919), (97305, 288176), (100347, 279440), (102920, 272454), (103792, 270165), (104790, 267592), (108066, 259480), (108283, 258960), (112840, 248502), (113295, 247504), (119760, 234143), (120848, 232035), (123504, 227045), (123752, 226590), (124251, 225680), (129480, 216566), (129740, 216132), (133796, 209580), (135408, 207085), (136227, 205840), (139440, 201097), (139720, 200694), (144088, 194610), (151060, 185628), (154380, 181636), (154690, 181272), (155688, 180110), (165668, 169260), (167245, 167664)]