15168720320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{37591}}^1$

素因数の和:37718

約数の個数: 112

約数和(自身を含む): 39301082688

約数和(自身を除く): 24132362368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 130, 160, 194, 208, 260, 320, 388, 416, 485, 520, 776, 832, 970, 1040, 1261, 1552, 1940, 2080, 2522, 3104, 3880, 4160, 5044, 6208, 6305, 7760, 10088, 12610, 15520, 20176, 25220, 31040, 37591, 40352, 50440, 75182, 80704, 100880, 150364, 187955, 201760, 300728, 375910, 403520, 488683, 601456, 751820, 977366, 1202912, 1503640, 1954732, 2405824, 2443415, 3007280, 3646327, 3909464, 4886830, 6014560, 7292654, 7818928, 9773660, 12029120, 14585308, 15637856, 18231635, 19547320, 29170616, 31275712, 36463270, 39094640, 47402251, 58341232, 72926540, 78189280, 94804502, 116682464, 145853080, 156378560, 189609004, 233364928, 237011255, 291706160, 379218008, 474022510, 583412320, 758436016, 948045020, 1166824640, 1516872032, 1896090040, 3033744064, 3792180080, 7584360160, 15168720320]

約数ペア:

[(1, 15168720320), (2, 7584360160), (4, 3792180080), (5, 3033744064), (8, 1896090040), (10, 1516872032), (13, 1166824640), (16, 948045020), (20, 758436016), (26, 583412320), (32, 474022510), (40, 379218008), (52, 291706160), (64, 237011255), (65, 233364928), (80, 189609004), (97, 156378560), (104, 145853080), (130, 116682464), (160, 94804502), (194, 78189280), (208, 72926540), (260, 58341232), (320, 47402251), (388, 39094640), (416, 36463270), (485, 31275712), (520, 29170616), (776, 19547320), (832, 18231635), (970, 15637856), (1040, 14585308), (1261, 12029120), (1552, 9773660), (1940, 7818928), (2080, 7292654), (2522, 6014560), (3104, 4886830), (3880, 3909464), (4160, 3646327), (5044, 3007280), (6208, 2443415), (6305, 2405824), (7760, 1954732), (10088, 1503640), (12610, 1202912), (15520, 977366), (20176, 751820), (25220, 601456), (31040, 488683), (37591, 403520), (40352, 375910), (50440, 300728), (75182, 201760), (80704, 187955), (100880, 150364)]