15676866446680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1\times {\mathrm{38711}}^1$

素因数の和:39545

約数の個数: 128

約数和(自身を含む): 35950688524800

約数和(自身を除く): 20273822078120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 331, 365, 419, 584, 662, 730, 838, 1324, 1460, 1655, 1676, 2095, 2648, 2920, 3310, 3352, 4190, 6620, 8380, 13240, 16760, 24163, 30587, 38711, 48326, 61174, 77422, 96652, 120815, 122348, 138689, 152935, 154844, 193304, 193555, 241630, 244696, 277378, 305870, 309688, 387110, 483260, 554756, 611740, 693445, 774220, 966520, 1109512, 1223480, 1386890, 1548440, 2773780, 2825903, 5547560, 5651806, 10124297, 11303612, 12813341, 14129515, 16219909, 20248594, 22607224, 25626682, 28259030, 32439818, 40497188, 50621485, 51253364, 56518060, 64066705, 64879636, 80994376, 81099545, 101242970, 102506728, 113036120, 128133410, 129759272, 162199090, 202485940, 256266820, 324398180, 404971880, 512533640, 648796360, 935373893, 1184053357, 1870747786, 2368106714, 3741495572, 4676869465, 4736213428, 5368789879, 5920266785, 7482991144, 9353738930, 9472426856, 10737579758, 11840533570, 18707477860, 21475159516, 23681067140, 26843949395, 37414955720, 42950319032, 47362134280, 53687898790, 107375797580, 214751595160, 391921661167, 783843322334, 1567686644668, 1959608305835, 3135373289336, 3919216611670, 7838433223340, 15676866446680]

約数ペア:

[(1, 15676866446680), (2, 7838433223340), (4, 3919216611670), (5, 3135373289336), (8, 1959608305835), (10, 1567686644668), (20, 783843322334), (40, 391921661167), (73, 214751595160), (146, 107375797580), (292, 53687898790), (331, 47362134280), (365, 42950319032), (419, 37414955720), (584, 26843949395), (662, 23681067140), (730, 21475159516), (838, 18707477860), (1324, 11840533570), (1460, 10737579758), (1655, 9472426856), (1676, 9353738930), (2095, 7482991144), (2648, 5920266785), (2920, 5368789879), (3310, 4736213428), (3352, 4676869465), (4190, 3741495572), (6620, 2368106714), (8380, 1870747786), (13240, 1184053357), (16760, 935373893), (24163, 648796360), (30587, 512533640), (38711, 404971880), (48326, 324398180), (61174, 256266820), (77422, 202485940), (96652, 162199090), (120815, 129759272), (122348, 128133410), (138689, 113036120), (152935, 102506728), (154844, 101242970), (193304, 81099545), (193555, 80994376), (241630, 64879636), (244696, 64066705), (277378, 56518060), (305870, 51253364), (309688, 50621485), (387110, 40497188), (483260, 32439818), (554756, 28259030), (611740, 25626682), (693445, 22607224), (774220, 20248594), (966520, 16219909), (1109512, 14129515), (1223480, 12813341), (1386890, 11303612), (1548440, 10124297), (2773780, 5651806), (2825903, 5547560)]