156956604860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{56807}}^1$

素因数の和:57507

約数の個数: 96

約数和(自身を含む): 379077511680

約数和(自身を除く): 222120906820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 661, 836, 1045, 1322, 2090, 2644, 3305, 4180, 6610, 7271, 12559, 13220, 14542, 25118, 29084, 36355, 50236, 56807, 62795, 72710, 113614, 125590, 138149, 145420, 227228, 251180, 276298, 284035, 552596, 568070, 624877, 690745, 1079333, 1136140, 1249754, 1381490, 2158666, 2499508, 2762980, 3124385, 4317332, 5396665, 6248770, 10793330, 11872663, 12497540, 21586660, 23745326, 37549427, 47490652, 59363315, 75098854, 118726630, 150197708, 187747135, 237453260, 375494270, 413043697, 713439113, 750988540, 826087394, 1426878226, 1652174788, 2065218485, 2853756452, 3567195565, 4130436970, 7134391130, 7847830243, 8260873940, 14268782260, 15695660486, 31391320972, 39239151215, 78478302430, 156956604860]

約数ペア:

[(1, 156956604860), (2, 78478302430), (4, 39239151215), (5, 31391320972), (10, 15695660486), (11, 14268782260), (19, 8260873940), (20, 7847830243), (22, 7134391130), (38, 4130436970), (44, 3567195565), (55, 2853756452), (76, 2065218485), (95, 1652174788), (110, 1426878226), (190, 826087394), (209, 750988540), (220, 713439113), (380, 413043697), (418, 375494270), (661, 237453260), (836, 187747135), (1045, 150197708), (1322, 118726630), (2090, 75098854), (2644, 59363315), (3305, 47490652), (4180, 37549427), (6610, 23745326), (7271, 21586660), (12559, 12497540), (13220, 11872663), (14542, 10793330), (25118, 6248770), (29084, 5396665), (36355, 4317332), (50236, 3124385), (56807, 2762980), (62795, 2499508), (72710, 2158666), (113614, 1381490), (125590, 1249754), (138149, 1136140), (145420, 1079333), (227228, 690745), (251180, 624877), (276298, 568070), (284035, 552596)]