146513940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128521}}^1$

素因数の和:128552

約数の個数: 48

約数和(自身を含む): 431833920

約数和(自身を除く): 285319980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 128521, 257042, 385563, 514084, 642605, 771126, 1285210, 1542252, 1927815, 2441899, 2570420, 3855630, 4883798, 7325697, 7711260, 9767596, 12209495, 14651394, 24418990, 29302788, 36628485, 48837980, 73256970, 146513940]

約数ペア:

[(1, 146513940), (2, 73256970), (3, 48837980), (4, 36628485), (5, 29302788), (6, 24418990), (10, 14651394), (12, 12209495), (15, 9767596), (19, 7711260), (20, 7325697), (30, 4883798), (38, 3855630), (57, 2570420), (60, 2441899), (76, 1927815), (95, 1542252), (114, 1285210), (190, 771126), (228, 642605), (285, 514084), (380, 385563), (570, 257042), (1140, 128521)]