151512140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3911}}^1$

素因数の和:4082

約数の個数: 48

約数和(自身を含む): 345038400

約数和(自身を除く): 193526260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 3911, 7748, 7822, 9685, 15644, 19370, 19555, 38740, 39110, 50843, 78220, 101686, 203372, 254215, 508430, 582739, 1016860, 1165478, 2330956, 2913695, 5827390, 7575607, 11654780, 15151214, 30302428, 37878035, 75756070, 151512140]

約数ペア:

[(1, 151512140), (2, 75756070), (4, 37878035), (5, 30302428), (10, 15151214), (13, 11654780), (20, 7575607), (26, 5827390), (52, 2913695), (65, 2330956), (130, 1165478), (149, 1016860), (260, 582739), (298, 508430), (596, 254215), (745, 203372), (1490, 101686), (1937, 78220), (2980, 50843), (3874, 39110), (3911, 38740), (7748, 19555), (7822, 19370), (9685, 15644)]