81842964840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26863}}^1$

素因数の和:26934

約数の個数: 512

約数和(自身を含む): 346610073600

約数和(自身を除く): 264767108760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 168, 180, 182, 186, 189, 195, 210, 216, 217, 234, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 351, 360, 364, 372, 378, 390, 403, 420, 434, 455, 465, 468, 504, 520, 540, 546, 558, 585, 620, 630, 651, 702, 728, 744, 756, 780, 806, 819, 837, 840, 868, 910, 930, 936, 945, 1080, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1404, 1512, 1560, 1612, 1638, 1674, 1736, 1755, 1820, 1860, 1890, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2457, 2520, 2604, 2730, 2790, 2808, 2821, 3224, 3255, 3276, 3348, 3510, 3627, 3640, 3720, 3780, 3906, 4030, 4095, 4185, 4340, 4680, 4836, 4914, 5208, 5460, 5580, 5642, 5859, 6045, 6510, 6552, 6696, 7020, 7254, 7560, 7812, 8060, 8190, 8370, 8463, 8680, 9672, 9765, 9828, 10881, 10920, 11160, 11284, 11718, 12090, 12285, 13020, 14040, 14105, 14508, 15624, 16120, 16380, 16740, 16926, 18135, 19530, 19656, 21762, 22568, 23436, 24180, 24570, 25389, 26040, 26863, 28210, 29016, 29295, 32760, 33480, 33852, 36270, 39060, 42315, 43524, 46872, 48360, 49140, 50778, 53726, 54405, 56420, 58590, 67704, 72540, 76167, 78120, 80589, 84630, 87048, 98280, 101556, 107452, 108810, 112840, 117180, 126945, 134315, 145080, 152334, 161178, 169260, 188041, 203112, 214904, 217620, 234360, 241767, 253890, 268630, 304668, 322356, 338520, 349219, 376082, 380835, 402945, 435240, 483534, 507780, 537260, 564123, 609336, 644712, 698438, 725301, 752164, 761670, 805890, 832753, 940205, 967068, 1015560, 1047657, 1074520, 1128246, 1208835, 1396876, 1450602, 1504328, 1523340, 1611780, 1665506, 1692369, 1746095, 1880410, 1934136, 2095314, 2256492, 2417670, 2444533, 2498259, 2793752, 2820615, 2901204, 3046680, 3142971, 3223560, 3331012, 3384738, 3492190, 3626505, 3760820, 4163765, 4190628, 4512984, 4835340, 4889066, 4996518, 5077107, 5238285, 5641230, 5802408, 5829271, 6285942, 6662024, 6769476, 6984380, 7253010, 7333599, 7494777, 7521640, 8327530, 8381256, 8461845, 9428913, 9670680, 9778132, 9993036, 10154214, 10476570, 10825789, 11282460, 11658542, 12222665, 12491295, 12571884, 13538952, 13968760, 14506020, 14667198, 14989554, 15714855, 16655060, 16923690, 17487813, 18857826, 19556264, 19986072, 20308428, 20953140, 21651578, 22000797, 22484331, 22564920, 23317084, 24445330, 24982590, 25143768, 25385535, 29012040, 29146355, 29334396, 29979108, 31429710, 32477367, 33310120, 33847380, 34975626, 36667995, 37473885, 37715652, 40616856, 41906280, 43303156, 44001594, 44968662, 46634168, 47144565, 48890660, 49965180, 50771070, 52463439, 54128945, 58292710, 58668792, 59958216, 62859420, 64954734, 66002391, 67694760, 69951252, 73335990, 74947770, 75431304, 75780523, 86606312, 87439065, 88003188, 89937324, 94289130, 97432101, 97781320, 99930360, 101542140, 104926878, 108257890, 110003985, 112421655, 116585420, 125718840, 129909468, 132004782, 139902504, 146671980, 149895540, 151561046, 157390317, 162386835, 174878130, 176006376, 179874648, 188578260, 194864202, 203084280, 209853756, 216515780, 220007970, 224843310, 227341569, 233170840, 259818936, 262317195, 264009564, 292296303, 293343960, 299791080, 303122092, 314780634, 324773670, 330011955, 349756260, 377156520, 378902615, 389728404, 419707512, 433031560, 440015940, 449686620, 454683138, 487160505, 524634390, 528019128, 584592606, 606244184, 629561268, 649547340, 660023910, 682024707, 699512520, 757805230, 779456808, 786951585, 880031880, 899373240, 909366276, 974321010, 1049268780, 1136707845, 1169185212, 1259122536, 1299094680, 1320047820, 1364049414, 1461481515, 1515610460, 1573903170, 1818732552, 1948642020, 2046074121, 2098537560, 2273415690, 2338370424, 2640095640, 2728098828, 2922963030, 3031220920, 3147806340, 3410123535, 3897284040, 4092148242, 4546831380, 5456197656, 5845926060, 6295612680, 6820247070, 8184296484, 9093662760, 10230370605, 11691852120, 13640494140, 16368592968, 20460741210, 27280988280, 40921482420, 81842964840]

約数ペア:

[(1, 81842964840), (2, 40921482420), (3, 27280988280), (4, 20460741210), (5, 16368592968), (6, 13640494140), (7, 11691852120), (8, 10230370605), (9, 9093662760), (10, 8184296484), (12, 6820247070), (13, 6295612680), (14, 5845926060), (15, 5456197656), (18, 4546831380), (20, 4092148242), (21, 3897284040), (24, 3410123535), (26, 3147806340), (27, 3031220920), (28, 2922963030), (30, 2728098828), (31, 2640095640), (35, 2338370424), (36, 2273415690), (39, 2098537560), (40, 2046074121), (42, 1948642020), (45, 1818732552), (52, 1573903170), (54, 1515610460), (56, 1461481515), (60, 1364049414), (62, 1320047820), (63, 1299094680), (65, 1259122536), (70, 1169185212), (72, 1136707845), (78, 1049268780), (84, 974321010), (90, 909366276), (91, 899373240), (93, 880031880), (104, 786951585), (105, 779456808), (108, 757805230), (117, 699512520), (120, 682024707), (124, 660023910), (126, 649547340), (130, 629561268), (135, 606244184), (140, 584592606), (155, 528019128), (156, 524634390), (168, 487160505), (180, 454683138), (182, 449686620), (186, 440015940), (189, 433031560), (195, 419707512), (210, 389728404), (216, 378902615), (217, 377156520), (234, 349756260), (248, 330011955), (252, 324773670), (260, 314780634), (270, 303122092), (273, 299791080), (279, 293343960), (280, 292296303), (310, 264009564), (312, 262317195), (315, 259818936), (351, 233170840), (360, 227341569), (364, 224843310), (372, 220007970), (378, 216515780), (390, 209853756), (403, 203084280), (420, 194864202), (434, 188578260), (455, 179874648), (465, 176006376), (468, 174878130), (504, 162386835), (520, 157390317), (540, 151561046), (546, 149895540), (558, 146671980), (585, 139902504), (620, 132004782), (630, 129909468), (651, 125718840), (702, 116585420), (728, 112421655), (744, 110003985), (756, 108257890), (780, 104926878), (806, 101542140), (819, 99930360), (837, 97781320), (840, 97432101), (868, 94289130), (910, 89937324), (930, 88003188), (936, 87439065), (945, 86606312), (1080, 75780523), (1085, 75431304), (1092, 74947770), (1116, 73335990), (1170, 69951252), (1209, 67694760), (1240, 66002391), (1260, 64954734), (1302, 62859420), (1365, 59958216), (1395, 58668792), (1404, 58292710), (1512, 54128945), (1560, 52463439), (1612, 50771070), (1638, 49965180), (1674, 48890660), (1736, 47144565), (1755, 46634168), (1820, 44968662), (1860, 44001594), (1890, 43303156), (1953, 41906280), (2015, 40616856), (2170, 37715652), (2184, 37473885), (2232, 36667995), (2340, 34975626), (2418, 33847380), (2457, 33310120), (2520, 32477367), (2604, 31429710), (2730, 29979108), (2790, 29334396), (2808, 29146355), (2821, 29012040), (3224, 25385535), (3255, 25143768), (3276, 24982590), (3348, 24445330), (3510, 23317084), (3627, 22564920), (3640, 22484331), (3720, 22000797), (3780, 21651578), (3906, 20953140), (4030, 20308428), (4095, 19986072), (4185, 19556264), (4340, 18857826), (4680, 17487813), (4836, 16923690), (4914, 16655060), (5208, 15714855), (5460, 14989554), (5580, 14667198), (5642, 14506020), (5859, 13968760), (6045, 13538952), (6510, 12571884), (6552, 12491295), (6696, 12222665), (7020, 11658542), (7254, 11282460), (7560, 10825789), (7812, 10476570), (8060, 10154214), (8190, 9993036), (8370, 9778132), (8463, 9670680), (8680, 9428913), (9672, 8461845), (9765, 8381256), (9828, 8327530), (10881, 7521640), (10920, 7494777), (11160, 7333599), (11284, 7253010), (11718, 6984380), (12090, 6769476), (12285, 6662024), (13020, 6285942), (14040, 5829271), (14105, 5802408), (14508, 5641230), (15624, 5238285), (16120, 5077107), (16380, 4996518), (16740, 4889066), (16926, 4835340), (18135, 4512984), (19530, 4190628), (19656, 4163765), (21762, 3760820), (22568, 3626505), (23436, 3492190), (24180, 3384738), (24570, 3331012), (25389, 3223560), (26040, 3142971), (26863, 3046680), (28210, 2901204), (29016, 2820615), (29295, 2793752), (32760, 2498259), (33480, 2444533), (33852, 2417670), (36270, 2256492), (39060, 2095314), (42315, 1934136), (43524, 1880410), (46872, 1746095), (48360, 1692369), (49140, 1665506), (50778, 1611780), (53726, 1523340), (54405, 1504328), (56420, 1450602), (58590, 1396876), (67704, 1208835), (72540, 1128246), (76167, 1074520), (78120, 1047657), (80589, 1015560), (84630, 967068), (87048, 940205), (98280, 832753), (101556, 805890), (107452, 761670), (108810, 752164), (112840, 725301), (117180, 698438), (126945, 644712), (134315, 609336), (145080, 564123), (152334, 537260), (161178, 507780), (169260, 483534), (188041, 435240), (203112, 402945), (214904, 380835), (217620, 376082), (234360, 349219), (241767, 338520), (253890, 322356), (268630, 304668)]