1290318120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 512

約数和(自身を含む): 5580288000

約数和(自身を除く): 4289969880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 152, 156, 168, 171, 180, 182, 189, 190, 195, 210, 216, 228, 234, 247, 252, 260, 266, 270, 273, 280, 285, 312, 315, 342, 351, 360, 364, 378, 380, 390, 399, 420, 455, 456, 468, 494, 504, 513, 520, 532, 540, 546, 570, 585, 630, 665, 684, 691, 702, 728, 741, 756, 760, 780, 798, 819, 840, 855, 910, 936, 945, 988, 1026, 1064, 1080, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1382, 1404, 1482, 1512, 1560, 1596, 1638, 1710, 1729, 1755, 1820, 1890, 1976, 1995, 2052, 2073, 2184, 2223, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2764, 2808, 2964, 3192, 3276, 3420, 3455, 3458, 3510, 3591, 3640, 3705, 3780, 3990, 4095, 4104, 4146, 4446, 4680, 4788, 4837, 4914, 4940, 5130, 5187, 5320, 5460, 5528, 5928, 5985, 6219, 6552, 6669, 6840, 6910, 6916, 7020, 7182, 7410, 7560, 7980, 8190, 8292, 8645, 8892, 8983, 9576, 9674, 9828, 9880, 10260, 10365, 10374, 10920, 11115, 11970, 12285, 12438, 13129, 13338, 13820, 13832, 14040, 14364, 14511, 14820, 15561, 15960, 16380, 16584, 17290, 17784, 17955, 17966, 18657, 19348, 19656, 20520, 20730, 20748, 22230, 23940, 24185, 24570, 24876, 25935, 26258, 26676, 26949, 27640, 28728, 29022, 29640, 31095, 31122, 32760, 33345, 34580, 35910, 35932, 37314, 38696, 39387, 41460, 41496, 43533, 44460, 44915, 46683, 47880, 48370, 49140, 49752, 51870, 52516, 53352, 53898, 58044, 62190, 62244, 62881, 65645, 66690, 69160, 71820, 71864, 72555, 74628, 77805, 78774, 80847, 82920, 87066, 88920, 89830, 91903, 93285, 93366, 96740, 98280, 103740, 105032, 107796, 116088, 118161, 124380, 124488, 125762, 130599, 131290, 133380, 134745, 143640, 145110, 149256, 155610, 157548, 161694, 170677, 174132, 179660, 183806, 186570, 186732, 188643, 193480, 196935, 207480, 215592, 217665, 233415, 236322, 242541, 248760, 251524, 261198, 262580, 266760, 269490, 275709, 290220, 311220, 314405, 315096, 323388, 341354, 348264, 354483, 359320, 367612, 373140, 373464, 377286, 393870, 404235, 435330, 459515, 466830, 472644, 485082, 503048, 512031, 522396, 525160, 538980, 551418, 565929, 580440, 590805, 622440, 628810, 646776, 652995, 682708, 708966, 735224, 746280, 754572, 787740, 808470, 827127, 853385, 870660, 919030, 933660, 943215, 945288, 970164, 1024062, 1044792, 1077960, 1102836, 1131858, 1181610, 1194739, 1212705, 1257620, 1305990, 1365416, 1378545, 1417932, 1509144, 1536093, 1575480, 1616940, 1654254, 1697787, 1706770, 1741320, 1772415, 1838060, 1867320, 1886430, 1940328, 2048124, 2205672, 2263716, 2363220, 2389478, 2425410, 2481381, 2515240, 2560155, 2611980, 2757090, 2829645, 2835864, 3072186, 3233880, 3308508, 3395574, 3413540, 3544830, 3584217, 3676120, 3772860, 4096248, 4135635, 4527432, 4608279, 4726440, 4778956, 4850820, 4962762, 5120310, 5223960, 5514180, 5659290, 5973695, 6144372, 6617016, 6791148, 6827080, 7089660, 7168434, 7545720, 7680465, 8271270, 8488935, 9216558, 9557912, 9701640, 9925524, 10240620, 10752651, 11028360, 11318580, 11947390, 12288744, 12406905, 13582296, 14179320, 14336868, 15360930, 16542540, 16977870, 17921085, 18433116, 19851048, 20481240, 21505302, 22637160, 23041395, 23894780, 24813810, 28673736, 30721860, 32257953, 33085080, 33955740, 35842170, 36866232, 43010604, 46082790, 47789560, 49627620, 53763255, 61443720, 64515906, 67911480, 71684340, 86021208, 92165580, 99255240, 107526510, 129031812, 143368680, 161289765, 184331160, 215053020, 258063624, 322579530, 430106040, 645159060, 1290318120]

約数ペア:

[(1, 1290318120), (2, 645159060), (3, 430106040), (4, 322579530), (5, 258063624), (6, 215053020), (7, 184331160), (8, 161289765), (9, 143368680), (10, 129031812), (12, 107526510), (13, 99255240), (14, 92165580), (15, 86021208), (18, 71684340), (19, 67911480), (20, 64515906), (21, 61443720), (24, 53763255), (26, 49627620), (27, 47789560), (28, 46082790), (30, 43010604), (35, 36866232), (36, 35842170), (38, 33955740), (39, 33085080), (40, 32257953), (42, 30721860), (45, 28673736), (52, 24813810), (54, 23894780), (56, 23041395), (57, 22637160), (60, 21505302), (63, 20481240), (65, 19851048), (70, 18433116), (72, 17921085), (76, 16977870), (78, 16542540), (84, 15360930), (90, 14336868), (91, 14179320), (95, 13582296), (104, 12406905), (105, 12288744), (108, 11947390), (114, 11318580), (117, 11028360), (120, 10752651), (126, 10240620), (130, 9925524), (133, 9701640), (135, 9557912), (140, 9216558), (152, 8488935), (156, 8271270), (168, 7680465), (171, 7545720), (180, 7168434), (182, 7089660), (189, 6827080), (190, 6791148), (195, 6617016), (210, 6144372), (216, 5973695), (228, 5659290), (234, 5514180), (247, 5223960), (252, 5120310), (260, 4962762), (266, 4850820), (270, 4778956), (273, 4726440), (280, 4608279), (285, 4527432), (312, 4135635), (315, 4096248), (342, 3772860), (351, 3676120), (360, 3584217), (364, 3544830), (378, 3413540), (380, 3395574), (390, 3308508), (399, 3233880), (420, 3072186), (455, 2835864), (456, 2829645), (468, 2757090), (494, 2611980), (504, 2560155), (513, 2515240), (520, 2481381), (532, 2425410), (540, 2389478), (546, 2363220), (570, 2263716), (585, 2205672), (630, 2048124), (665, 1940328), (684, 1886430), (691, 1867320), (702, 1838060), (728, 1772415), (741, 1741320), (756, 1706770), (760, 1697787), (780, 1654254), (798, 1616940), (819, 1575480), (840, 1536093), (855, 1509144), (910, 1417932), (936, 1378545), (945, 1365416), (988, 1305990), (1026, 1257620), (1064, 1212705), (1080, 1194739), (1092, 1181610), (1140, 1131858), (1170, 1102836), (1197, 1077960), (1235, 1044792), (1260, 1024062), (1330, 970164), (1365, 945288), (1368, 943215), (1382, 933660), (1404, 919030), (1482, 870660), (1512, 853385), (1560, 827127), (1596, 808470), (1638, 787740), (1710, 754572), (1729, 746280), (1755, 735224), (1820, 708966), (1890, 682708), (1976, 652995), (1995, 646776), (2052, 628810), (2073, 622440), (2184, 590805), (2223, 580440), (2280, 565929), (2340, 551418), (2394, 538980), (2457, 525160), (2470, 522396), (2520, 512031), (2565, 503048), (2660, 485082), (2730, 472644), (2764, 466830), (2808, 459515), (2964, 435330), (3192, 404235), (3276, 393870), (3420, 377286), (3455, 373464), (3458, 373140), (3510, 367612), (3591, 359320), (3640, 354483), (3705, 348264), (3780, 341354), (3990, 323388), (4095, 315096), (4104, 314405), (4146, 311220), (4446, 290220), (4680, 275709), (4788, 269490), (4837, 266760), (4914, 262580), (4940, 261198), (5130, 251524), (5187, 248760), (5320, 242541), (5460, 236322), (5528, 233415), (5928, 217665), (5985, 215592), (6219, 207480), (6552, 196935), (6669, 193480), (6840, 188643), (6910, 186732), (6916, 186570), (7020, 183806), (7182, 179660), (7410, 174132), (7560, 170677), (7980, 161694), (8190, 157548), (8292, 155610), (8645, 149256), (8892, 145110), (8983, 143640), (9576, 134745), (9674, 133380), (9828, 131290), (9880, 130599), (10260, 125762), (10365, 124488), (10374, 124380), (10920, 118161), (11115, 116088), (11970, 107796), (12285, 105032), (12438, 103740), (13129, 98280), (13338, 96740), (13820, 93366), (13832, 93285), (14040, 91903), (14364, 89830), (14511, 88920), (14820, 87066), (15561, 82920), (15960, 80847), (16380, 78774), (16584, 77805), (17290, 74628), (17784, 72555), (17955, 71864), (17966, 71820), (18657, 69160), (19348, 66690), (19656, 65645), (20520, 62881), (20730, 62244), (20748, 62190), (22230, 58044), (23940, 53898), (24185, 53352), (24570, 52516), (24876, 51870), (25935, 49752), (26258, 49140), (26676, 48370), (26949, 47880), (27640, 46683), (28728, 44915), (29022, 44460), (29640, 43533), (31095, 41496), (31122, 41460), (32760, 39387), (33345, 38696), (34580, 37314), (35910, 35932)]