188111520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130633}}^1$

素因数の和:130654

約数の個数: 72

約数和(自身を含む): 641935476

約数和(自身を除く): 453823956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 130633, 261266, 391899, 522532, 653165, 783798, 1045064, 1175697, 1306330, 1567596, 1959495, 2090128, 2351394, 2612660, 3135192, 3918990, 4180256, 4702788, 5225320, 5878485, 6270384, 7837980, 9405576, 10450640, 11756970, 12540768, 15675960, 18811152, 20901280, 23513940, 31351920, 37622304, 47027880, 62703840, 94055760, 188111520]

約数ペア:

[(1, 188111520), (2, 94055760), (3, 62703840), (4, 47027880), (5, 37622304), (6, 31351920), (8, 23513940), (9, 20901280), (10, 18811152), (12, 15675960), (15, 12540768), (16, 11756970), (18, 10450640), (20, 9405576), (24, 7837980), (30, 6270384), (32, 5878485), (36, 5225320), (40, 4702788), (45, 4180256), (48, 3918990), (60, 3135192), (72, 2612660), (80, 2351394), (90, 2090128), (96, 1959495), (120, 1567596), (144, 1306330), (160, 1175697), (180, 1045064), (240, 783798), (288, 653165), (360, 522532), (480, 391899), (720, 261266), (1440, 130633)]