390972674560

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{378967}}^1$

素因数の和:379034

約数の個数: 160

約数和(自身を含む): 1042095301632

約数和(自身を除く): 651122627072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 3224, 3328, 3968, 4030, 4160, 4960, 6448, 6656, 7936, 8060, 8320, 9920, 12896, 15872, 16120, 16640, 19840, 25792, 32240, 33280, 39680, 51584, 64480, 79360, 103168, 128960, 206336, 257920, 378967, 515840, 757934, 1031680, 1515868, 1894835, 3031736, 3789670, 4926571, 6063472, 7579340, 9853142, 11747977, 12126944, 15158680, 19706284, 23495954, 24253888, 24632855, 30317360, 39412568, 46991908, 48507776, 49265710, 58739885, 60634720, 78825136, 93983816, 97015552, 98531420, 117479770, 121269440, 152723701, 157650272, 187967632, 194031104, 197062840, 234959540, 242538880, 305447402, 315300544, 375935264, 394125680, 469919080, 485077760, 610894804, 630601088, 751870528, 763618505, 788251360, 939838160, 970155520, 1221789608, 1261202176, 1503741056, 1527237010, 1576502720, 1879676320, 2443579216, 2522404352, 3007482112, 3054474020, 3153005440, 3759352640, 4887158432, 6014964224, 6108948040, 6306010880, 7518705280, 9774316864, 12217896080, 12612021760, 15037410560, 19548633728, 24435792160, 30074821120, 39097267456, 48871584320, 78194534912, 97743168640, 195486337280, 390972674560]

約数ペア:

[(1, 390972674560), (2, 195486337280), (4, 97743168640), (5, 78194534912), (8, 48871584320), (10, 39097267456), (13, 30074821120), (16, 24435792160), (20, 19548633728), (26, 15037410560), (31, 12612021760), (32, 12217896080), (40, 9774316864), (52, 7518705280), (62, 6306010880), (64, 6108948040), (65, 6014964224), (80, 4887158432), (104, 3759352640), (124, 3153005440), (128, 3054474020), (130, 3007482112), (155, 2522404352), (160, 2443579216), (208, 1879676320), (248, 1576502720), (256, 1527237010), (260, 1503741056), (310, 1261202176), (320, 1221789608), (403, 970155520), (416, 939838160), (496, 788251360), (512, 763618505), (520, 751870528), (620, 630601088), (640, 610894804), (806, 485077760), (832, 469919080), (992, 394125680), (1040, 375935264), (1240, 315300544), (1280, 305447402), (1612, 242538880), (1664, 234959540), (1984, 197062840), (2015, 194031104), (2080, 187967632), (2480, 157650272), (2560, 152723701), (3224, 121269440), (3328, 117479770), (3968, 98531420), (4030, 97015552), (4160, 93983816), (4960, 78825136), (6448, 60634720), (6656, 58739885), (7936, 49265710), (8060, 48507776), (8320, 46991908), (9920, 39412568), (12896, 30317360), (15872, 24632855), (16120, 24253888), (16640, 23495954), (19840, 19706284), (25792, 15158680), (32240, 12126944), (33280, 11747977), (39680, 9853142), (51584, 7579340), (64480, 6063472), (79360, 4926571), (103168, 3789670), (128960, 3031736), (206336, 1894835), (257920, 1515868), (378967, 1031680), (515840, 757934)]