220323200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2276

約数の個数: 96

約数和(自身を含む): 562077120

約数和(自身を除く): 341753920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2221, 2480, 3100, 3200, 3968, 4442, 4960, 6200, 8884, 9920, 11105, 12400, 17768, 19840, 22210, 24800, 35536, 44420, 49600, 55525, 68851, 71072, 88840, 99200, 111050, 137702, 142144, 177680, 222100, 275404, 284288, 344255, 355360, 444200, 550808, 688510, 710720, 888400, 1101616, 1377020, 1421440, 1721275, 1776800, 2203232, 2754040, 3442550, 3553600, 4406464, 5508080, 6885100, 7107200, 8812928, 11016160, 13770200, 22032320, 27540400, 44064640, 55080800, 110161600, 220323200]

約数ペア:

[(1, 220323200), (2, 110161600), (4, 55080800), (5, 44064640), (8, 27540400), (10, 22032320), (16, 13770200), (20, 11016160), (25, 8812928), (31, 7107200), (32, 6885100), (40, 5508080), (50, 4406464), (62, 3553600), (64, 3442550), (80, 2754040), (100, 2203232), (124, 1776800), (128, 1721275), (155, 1421440), (160, 1377020), (200, 1101616), (248, 888400), (310, 710720), (320, 688510), (400, 550808), (496, 444200), (620, 355360), (640, 344255), (775, 284288), (800, 275404), (992, 222100), (1240, 177680), (1550, 142144), (1600, 137702), (1984, 111050), (2221, 99200), (2480, 88840), (3100, 71072), (3200, 68851), (3968, 55525), (4442, 49600), (4960, 44420), (6200, 35536), (8884, 24800), (9920, 22210), (11105, 19840), (12400, 17768)]