156939240900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40240831}}^1$

素因数の和:40240861

約数の個数: 72

約数和(自身を含む): 489006590464

約数和(自身を除く): 332067349564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 40240831, 80481662, 120722493, 160963324, 201204155, 241444986, 402408310, 482889972, 523130803, 603612465, 804816620, 1006020775, 1046261606, 1207224930, 1569392409, 2012041550, 2092523212, 2414449860, 2615654015, 3018062325, 3138784818, 4024083100, 5231308030, 6036124650, 6277569636, 7846962045, 10462616060, 12072249300, 13078270075, 15693924090, 26156540150, 31387848180, 39234810225, 52313080300, 78469620450, 156939240900]

約数ペア:

[(1, 156939240900), (2, 78469620450), (3, 52313080300), (4, 39234810225), (5, 31387848180), (6, 26156540150), (10, 15693924090), (12, 13078270075), (13, 12072249300), (15, 10462616060), (20, 7846962045), (25, 6277569636), (26, 6036124650), (30, 5231308030), (39, 4024083100), (50, 3138784818), (52, 3018062325), (60, 2615654015), (65, 2414449860), (75, 2092523212), (78, 2012041550), (100, 1569392409), (130, 1207224930), (150, 1046261606), (156, 1006020775), (195, 804816620), (260, 603612465), (300, 523130803), (325, 482889972), (390, 402408310), (650, 241444986), (780, 201204155), (975, 160963324), (1300, 120722493), (1950, 80481662), (3900, 40240831)]