155631660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136519}}^1$

素因数の和:136550

約数の個数: 48

約数和(自身を含む): 458707200

約数和(自身を除く): 303075540

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, 136519, 273038, 409557, 546076, 682595, 819114, 1365190, 1638228, 2047785, 2593861, 2730380, 4095570, 5187722, 7781583, 8191140, 10375444, 12969305, 15563166, 25938610, 31126332, 38907915, 51877220, 77815830, 155631660]

約数ペア:

[(1, 155631660), (2, 77815830), (3, 51877220), (4, 38907915), (5, 31126332), (6, 25938610), (10, 15563166), (12, 12969305), (15, 10375444), (19, 8191140), (20, 7781583), (30, 5187722), (38, 4095570), (57, 2730380), (60, 2593861), (76, 2047785), (95, 1638228), (114, 1365190), (190, 819114), (228, 682595), (285, 546076), (380, 409557), (570, 273038), (1140, 136519)]