157309600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{4013}}^1$

素因数の和:4047

約数の個数: 108

約数和(自身を含む): 446842494

約数和(自身を除く): 289532894

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4013, 4900, 5600, 7840, 8026, 9800, 16052, 19600, 20065, 28091, 32104, 39200, 40130, 56182, 64208, 80260, 100325, 112364, 128416, 140455, 160520, 196637, 200650, 224728, 280910, 321040, 393274, 401300, 449456, 561820, 642080, 702275, 786548, 802600, 898912, 983185, 1123640, 1404550, 1573096, 1605200, 1966370, 2247280, 2809100, 3146192, 3210400, 3932740, 4494560, 4915925, 5618200, 6292384, 7865480, 9831850, 11236400, 15730960, 19663700, 22472800, 31461920, 39327400, 78654800, 157309600]

約数ペア:

[(1, 157309600), (2, 78654800), (4, 39327400), (5, 31461920), (7, 22472800), (8, 19663700), (10, 15730960), (14, 11236400), (16, 9831850), (20, 7865480), (25, 6292384), (28, 5618200), (32, 4915925), (35, 4494560), (40, 3932740), (49, 3210400), (50, 3146192), (56, 2809100), (70, 2247280), (80, 1966370), (98, 1605200), (100, 1573096), (112, 1404550), (140, 1123640), (160, 983185), (175, 898912), (196, 802600), (200, 786548), (224, 702275), (245, 642080), (280, 561820), (350, 449456), (392, 401300), (400, 393274), (490, 321040), (560, 280910), (700, 224728), (784, 200650), (800, 196637), (980, 160520), (1120, 140455), (1225, 128416), (1400, 112364), (1568, 100325), (1960, 80260), (2450, 64208), (2800, 56182), (3920, 40130), (4013, 39200), (4900, 32104), (5600, 28091), (7840, 20065), (8026, 19600), (9800, 16052)]