28158955440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^3\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 640

約数和(自身を含む): 112407091200

約数和(自身を除く): 84248135760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 121, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 242, 245, 257, 264, 280, 294, 308, 330, 336, 343, 363, 385, 392, 420, 440, 462, 484, 490, 514, 528, 539, 560, 588, 605, 616, 660, 686, 726, 735, 770, 771, 784, 840, 847, 880, 924, 968, 980, 1028, 1029, 1078, 1155, 1176, 1210, 1232, 1285, 1320, 1331, 1372, 1452, 1470, 1540, 1542, 1617, 1680, 1694, 1715, 1799, 1815, 1848, 1936, 1960, 2056, 2058, 2156, 2310, 2352, 2420, 2541, 2570, 2640, 2662, 2695, 2744, 2827, 2904, 2940, 3080, 3084, 3234, 3388, 3430, 3598, 3630, 3696, 3773, 3855, 3920, 3993, 4112, 4116, 4235, 4312, 4620, 4840, 5082, 5140, 5145, 5324, 5390, 5397, 5488, 5654, 5808, 5880, 5929, 6160, 6168, 6468, 6655, 6776, 6860, 7196, 7260, 7546, 7710, 7986, 8085, 8232, 8470, 8481, 8624, 8995, 9240, 9317, 9680, 10164, 10280, 10290, 10648, 10780, 10794, 11308, 11319, 11760, 11858, 12336, 12593, 12705, 12936, 13310, 13552, 13720, 14135, 14392, 14520, 15092, 15420, 15972, 16170, 16464, 16940, 16962, 17787, 17990, 18480, 18634, 18865, 19789, 19965, 20328, 20560, 20580, 21296, 21560, 21588, 22616, 22638, 23716, 25186, 25410, 25872, 26620, 26985, 27440, 27951, 28270, 28784, 29040, 29645, 30184, 30840, 31097, 31944, 32340, 33880, 33924, 35574, 35980, 37268, 37730, 37779, 39578, 39930, 40656, 41160, 41503, 42405, 43120, 43176, 45232, 45276, 46585, 47432, 50372, 50820, 53240, 53970, 55902, 56540, 56595, 59290, 59367, 60368, 61680, 62194, 62965, 63888, 64680, 65219, 67760, 67848, 71148, 71960, 74536, 75460, 75558, 79156, 79860, 82320, 83006, 84810, 86352, 88151, 88935, 90552, 93170, 93291, 94864, 98945, 100744, 101640, 106480, 107940, 111804, 113080, 113190, 118580, 118734, 124388, 124509, 125930, 129360, 130438, 135696, 138523, 139755, 142296, 143920, 149072, 150920, 151116, 155485, 158312, 159720, 166012, 169620, 176302, 177870, 181104, 186340, 186582, 188895, 195657, 197890, 201488, 203280, 207515, 215880, 217679, 223608, 226160, 226380, 237160, 237468, 248776, 249018, 251860, 260876, 264453, 277046, 279510, 284592, 296835, 301840, 302232, 310970, 316624, 319440, 326095, 332024, 339240, 342067, 352604, 355740, 372680, 373164, 377790, 391314, 395780, 415030, 415569, 431760, 435358, 440755, 447216, 452760, 456533, 466455, 474320, 474936, 497552, 498036, 503720, 521752, 528906, 554092, 559020, 593670, 604464, 621940, 622545, 652190, 653037, 664048, 678480, 684134, 692615, 705208, 711480, 745360, 746328, 755580, 782628, 791560, 830060, 831138, 870716, 881510, 905520, 913066, 932910, 949872, 969661, 978285, 996072, 1007440, 1026201, 1043504, 1057812, 1088395, 1108184, 1118040, 1187340, 1243880, 1245090, 1304380, 1306074, 1322265, 1368268, 1369599, 1385230, 1410416, 1422960, 1492656, 1511160, 1523753, 1565256, 1583120, 1660120, 1662276, 1710335, 1741432, 1763020, 1826132, 1865820, 1939322, 1956570, 1992144, 2052402, 2077845, 2115624, 2176790, 2216368, 2236080, 2282665, 2374680, 2394469, 2487760, 2490180, 2608760, 2612148, 2644530, 2736536, 2739198, 2770460, 2908983, 3022320, 3047506, 3130512, 3265185, 3320240, 3324552, 3420670, 3482864, 3526040, 3652264, 3731640, 3878644, 3913140, 4104804, 4155690, 4231248, 4353580, 4565330, 4571259, 4749360, 4788938, 4848305, 4980360, 5131005, 5217520, 5224296, 5289060, 5473072, 5478396, 5540920, 5817966, 6095012, 6530370, 6649104, 6841340, 6847995, 7052080, 7183407, 7304528, 7463280, 7618765, 7757288, 7826280, 8209608, 8311380, 8707160, 9130660, 9142518, 9577876, 9696610, 9960720, 10262010, 10448592, 10578120, 10666271, 10956792, 11081840, 11635932, 11972345, 12190024, 13060740, 13682680, 13695990, 14366814, 14544915, 15237530, 15514576, 15652560, 16419216, 16622760, 16761283, 17414320, 18261320, 18285036, 19155752, 19393220, 20524020, 21156240, 21332542, 21913584, 22856295, 23271864, 23944690, 24380048, 26121480, 27365360, 27391980, 28733628, 29089830, 30475060, 31998813, 33245520, 33522566, 35917035, 36522640, 36570072, 38311504, 38786440, 41048040, 42665084, 45712590, 46543728, 47889380, 50283849, 52242960, 53331355, 54783960, 57467256, 58179660, 60950120, 63997626, 67045132, 71834070, 73140144, 77572880, 82096080, 83806415, 85330168, 91425180, 95778760, 100567698, 106662710, 109567920, 114934512, 116359320, 117328981, 121900240, 127995252, 134090264, 143668140, 159994065, 167612830, 170660336, 182850360, 191557520, 201135396, 213325420, 232718640, 234657962, 251419245, 255990504, 268180528, 287336280, 319988130, 335225660, 351986943, 365700720, 402270792, 426650840, 469315924, 502838490, 511981008, 574672560, 586644905, 639976260, 670451320, 703973886, 804541584, 853301680, 938631848, 1005676980, 1173289810, 1279952520, 1340902640, 1407947772, 1759934715, 1877263696, 2011353960, 2346579620, 2559905040, 2815895544, 3519869430, 4022707920, 4693159240, 5631791088, 7039738860, 9386318480, 14079477720, 28158955440]

約数ペア:

[(1, 28158955440), (2, 14079477720), (3, 9386318480), (4, 7039738860), (5, 5631791088), (6, 4693159240), (7, 4022707920), (8, 3519869430), (10, 2815895544), (11, 2559905040), (12, 2346579620), (14, 2011353960), (15, 1877263696), (16, 1759934715), (20, 1407947772), (21, 1340902640), (22, 1279952520), (24, 1173289810), (28, 1005676980), (30, 938631848), (33, 853301680), (35, 804541584), (40, 703973886), (42, 670451320), (44, 639976260), (48, 586644905), (49, 574672560), (55, 511981008), (56, 502838490), (60, 469315924), (66, 426650840), (70, 402270792), (77, 365700720), (80, 351986943), (84, 335225660), (88, 319988130), (98, 287336280), (105, 268180528), (110, 255990504), (112, 251419245), (120, 234657962), (121, 232718640), (132, 213325420), (140, 201135396), (147, 191557520), (154, 182850360), (165, 170660336), (168, 167612830), (176, 159994065), (196, 143668140), (210, 134090264), (220, 127995252), (231, 121900240), (240, 117328981), (242, 116359320), (245, 114934512), (257, 109567920), (264, 106662710), (280, 100567698), (294, 95778760), (308, 91425180), (330, 85330168), (336, 83806415), (343, 82096080), (363, 77572880), (385, 73140144), (392, 71834070), (420, 67045132), (440, 63997626), (462, 60950120), (484, 58179660), (490, 57467256), (514, 54783960), (528, 53331355), (539, 52242960), (560, 50283849), (588, 47889380), (605, 46543728), (616, 45712590), (660, 42665084), (686, 41048040), (726, 38786440), (735, 38311504), (770, 36570072), (771, 36522640), (784, 35917035), (840, 33522566), (847, 33245520), (880, 31998813), (924, 30475060), (968, 29089830), (980, 28733628), (1028, 27391980), (1029, 27365360), (1078, 26121480), (1155, 24380048), (1176, 23944690), (1210, 23271864), (1232, 22856295), (1285, 21913584), (1320, 21332542), (1331, 21156240), (1372, 20524020), (1452, 19393220), (1470, 19155752), (1540, 18285036), (1542, 18261320), (1617, 17414320), (1680, 16761283), (1694, 16622760), (1715, 16419216), (1799, 15652560), (1815, 15514576), (1848, 15237530), (1936, 14544915), (1960, 14366814), (2056, 13695990), (2058, 13682680), (2156, 13060740), (2310, 12190024), (2352, 11972345), (2420, 11635932), (2541, 11081840), (2570, 10956792), (2640, 10666271), (2662, 10578120), (2695, 10448592), (2744, 10262010), (2827, 9960720), (2904, 9696610), (2940, 9577876), (3080, 9142518), (3084, 9130660), (3234, 8707160), (3388, 8311380), (3430, 8209608), (3598, 7826280), (3630, 7757288), (3696, 7618765), (3773, 7463280), (3855, 7304528), (3920, 7183407), (3993, 7052080), (4112, 6847995), (4116, 6841340), (4235, 6649104), (4312, 6530370), (4620, 6095012), (4840, 5817966), (5082, 5540920), (5140, 5478396), (5145, 5473072), (5324, 5289060), (5390, 5224296), (5397, 5217520), (5488, 5131005), (5654, 4980360), (5808, 4848305), (5880, 4788938), (5929, 4749360), (6160, 4571259), (6168, 4565330), (6468, 4353580), (6655, 4231248), (6776, 4155690), (6860, 4104804), (7196, 3913140), (7260, 3878644), (7546, 3731640), (7710, 3652264), (7986, 3526040), (8085, 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1043504), (27440, 1026201), (27951, 1007440), (28270, 996072), (28784, 978285), (29040, 969661), (29645, 949872), (30184, 932910), (30840, 913066), (31097, 905520), (31944, 881510), (32340, 870716), (33880, 831138), (33924, 830060), (35574, 791560), (35980, 782628), (37268, 755580), (37730, 746328), (37779, 745360), (39578, 711480), (39930, 705208), (40656, 692615), (41160, 684134), (41503, 678480), (42405, 664048), (43120, 653037), (43176, 652190), (45232, 622545), (45276, 621940), (46585, 604464), (47432, 593670), (50372, 559020), (50820, 554092), (53240, 528906), (53970, 521752), (55902, 503720), (56540, 498036), (56595, 497552), (59290, 474936), (59367, 474320), (60368, 466455), (61680, 456533), (62194, 452760), (62965, 447216), (63888, 440755), (64680, 435358), (65219, 431760), (67760, 415569), (67848, 415030), (71148, 395780), (71960, 391314), (74536, 377790), (75460, 373164), (75558, 372680), (79156, 355740), (79860, 352604), (82320, 342067), (83006, 339240), (84810, 332024), (86352, 326095), (88151, 319440), (88935, 316624), (90552, 310970), (93170, 302232), (93291, 301840), (94864, 296835), (98945, 284592), (100744, 279510), (101640, 277046), (106480, 264453), (107940, 260876), (111804, 251860), (113080, 249018), (113190, 248776), (118580, 237468), (118734, 237160), (124388, 226380), (124509, 226160), (125930, 223608), (129360, 217679), (130438, 215880), (135696, 207515), (138523, 203280), (139755, 201488), (142296, 197890), (143920, 195657), (149072, 188895), (150920, 186582), (151116, 186340), (155485, 181104), (158312, 177870), (159720, 176302), (166012, 169620)]