205424800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{36683}}^1$

素因数の和:36710

約数の個数: 72

約数和(自身を含む): 573150816

約数和(自身を除く): 367726016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 36683, 73366, 146732, 183415, 256781, 293464, 366830, 513562, 586928, 733660, 917075, 1027124, 1173856, 1283905, 1467320, 1834150, 2054248, 2567810, 2934640, 3668300, 4108496, 5135620, 5869280, 6419525, 7336600, 8216992, 10271240, 12839050, 14673200, 20542480, 25678100, 29346400, 41084960, 51356200, 102712400, 205424800]

約数ペア:

[(1, 205424800), (2, 102712400), (4, 51356200), (5, 41084960), (7, 29346400), (8, 25678100), (10, 20542480), (14, 14673200), (16, 12839050), (20, 10271240), (25, 8216992), (28, 7336600), (32, 6419525), (35, 5869280), (40, 5135620), (50, 4108496), (56, 3668300), (70, 2934640), (80, 2567810), (100, 2054248), (112, 1834150), (140, 1467320), (160, 1283905), (175, 1173856), (200, 1027124), (224, 917075), (280, 733660), (350, 586928), (400, 513562), (560, 366830), (700, 293464), (800, 256781), (1120, 183415), (1400, 146732), (2800, 73366), (5600, 36683)]