311324419440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1\times {\mathrm{5807}}^1$

素因数の和:9764

約数の個数: 240

約数和(自身を含む): 1101029529600

約数和(自身を除く): 789705110160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 3919, 4560, 5807, 6840, 7838, 11614, 11757, 13680, 15676, 17421, 19595, 23228, 23514, 29035, 31352, 34842, 35271, 39190, 46456, 47028, 52263, 58070, 58785, 62704, 69684, 70542, 74461, 78380, 87105, 92912, 94056, 104526, 110333, 116140, 117570, 139368, 141084, 148922, 156760, 174210, 176355, 188112, 209052, 220666, 223383, 232280, 235140, 261315, 278736, 282168, 297844, 313520, 330999, 348420, 352710, 372305, 418104, 441332, 446766, 464560, 470280, 522630, 551665, 564336, 595688, 661998, 670149, 696840, 705420, 744610, 836208, 882664, 893532, 940560, 992997, 1045260, 1103330, 1116915, 1191376, 1323996, 1340298, 1393680, 1410840, 1489220, 1654995, 1765328, 1787064, 1985994, 2090520, 2206660, 2233830, 2647992, 2680596, 2821680, 2978440, 3309990, 3350745, 3574128, 3971988, 4181040, 4413320, 4467660, 4964985, 5295984, 5361192, 5956880, 6619980, 6701490, 7943976, 8826640, 8935320, 9929970, 10722384, 13239960, 13402980, 15887952, 17870640, 19859940, 22757633, 26479920, 26805960, 39719880, 45515266, 53611920, 68272899, 79439760, 91030532, 113788165, 136545798, 182061064, 204818697, 227576330, 273091596, 341364495, 364122128, 409637394, 432395027, 455152660, 546183192, 682728990, 819274788, 864790054, 910305320, 1024093485, 1092366384, 1297185081, 1365457980, 1638549576, 1729580108, 1820610640, 2048186970, 2161975135, 2594370162, 2730915960, 3277099152, 3459160216, 3891555243, 4096373940, 4323950270, 5188740324, 5461831920, 6485925405, 6918320432, 7783110486, 8192747880, 8647900540, 10377480648, 12971850810, 15566220972, 16385495760, 17295801080, 19457776215, 20754961296, 25943701620, 31132441944, 34591602160, 38915552430, 51887403240, 62264883888, 77831104860, 103774806480, 155662209720, 311324419440]

約数ペア:

[(1, 311324419440), (2, 155662209720), (3, 103774806480), (4, 77831104860), (5, 62264883888), (6, 51887403240), (8, 38915552430), (9, 34591602160), (10, 31132441944), (12, 25943701620), (15, 20754961296), (16, 19457776215), (18, 17295801080), (19, 16385495760), (20, 15566220972), (24, 12971850810), (30, 10377480648), (36, 8647900540), (38, 8192747880), (40, 7783110486), (45, 6918320432), (48, 6485925405), (57, 5461831920), (60, 5188740324), (72, 4323950270), (76, 4096373940), (80, 3891555243), (90, 3459160216), (95, 3277099152), (114, 2730915960), (120, 2594370162), (144, 2161975135), (152, 2048186970), (171, 1820610640), (180, 1729580108), (190, 1638549576), (228, 1365457980), (240, 1297185081), (285, 1092366384), (304, 1024093485), (342, 910305320), (360, 864790054), (380, 819274788), (456, 682728990), (570, 546183192), (684, 455152660), (720, 432395027), (760, 409637394), (855, 364122128), (912, 341364495), (1140, 273091596), (1368, 227576330), (1520, 204818697), (1710, 182061064), (2280, 136545798), (2736, 113788165), (3420, 91030532), (3919, 79439760), (4560, 68272899), (5807, 53611920), (6840, 45515266), (7838, 39719880), (11614, 26805960), (11757, 26479920), (13680, 22757633), (15676, 19859940), (17421, 17870640), (19595, 15887952), (23228, 13402980), (23514, 13239960), (29035, 10722384), (31352, 9929970), (34842, 8935320), (35271, 8826640), (39190, 7943976), (46456, 6701490), (47028, 6619980), (52263, 5956880), (58070, 5361192), (58785, 5295984), (62704, 4964985), (69684, 4467660), (70542, 4413320), (74461, 4181040), (78380, 3971988), (87105, 3574128), (92912, 3350745), (94056, 3309990), (104526, 2978440), (110333, 2821680), (116140, 2680596), (117570, 2647992), (139368, 2233830), (141084, 2206660), (148922, 2090520), (156760, 1985994), (174210, 1787064), (176355, 1765328), (188112, 1654995), (209052, 1489220), (220666, 1410840), (223383, 1393680), (232280, 1340298), (235140, 1323996), (261315, 1191376), (278736, 1116915), (282168, 1103330), (297844, 1045260), (313520, 992997), (330999, 940560), (348420, 893532), (352710, 882664), (372305, 836208), (418104, 744610), (441332, 705420), (446766, 696840), (464560, 670149), (470280, 661998), (522630, 595688), (551665, 564336)]