200309600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 519716736

約数和(自身を除く): 319407136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 80, 82, 100, 124, 155, 160, 164, 197, 200, 205, 248, 310, 328, 394, 400, 410, 496, 620, 656, 775, 788, 800, 820, 985, 992, 1025, 1240, 1271, 1312, 1550, 1576, 1640, 1970, 2050, 2480, 2542, 3100, 3152, 3280, 3940, 4100, 4925, 4960, 5084, 6107, 6200, 6304, 6355, 6560, 7880, 8077, 8200, 9850, 10168, 12214, 12400, 12710, 15760, 16154, 16400, 19700, 20336, 24428, 24800, 25420, 30535, 31520, 31775, 32308, 32800, 39400, 40385, 40672, 48856, 50840, 61070, 63550, 64616, 78800, 80770, 97712, 101680, 122140, 127100, 129232, 152675, 157600, 161540, 195424, 201925, 203360, 244280, 250387, 254200, 258464, 305350, 323080, 403850, 488560, 500774, 508400, 610700, 646160, 807700, 977120, 1001548, 1016800, 1221400, 1251935, 1292320, 1615400, 2003096, 2442800, 2503870, 3230800, 4006192, 4885600, 5007740, 6259675, 6461600, 8012384, 10015480, 12519350, 20030960, 25038700, 40061920, 50077400, 100154800, 200309600]

約数ペア:

[(1, 200309600), (2, 100154800), (4, 50077400), (5, 40061920), (8, 25038700), (10, 20030960), (16, 12519350), (20, 10015480), (25, 8012384), (31, 6461600), (32, 6259675), (40, 5007740), (41, 4885600), (50, 4006192), (62, 3230800), (80, 2503870), (82, 2442800), (100, 2003096), (124, 1615400), (155, 1292320), (160, 1251935), (164, 1221400), (197, 1016800), (200, 1001548), (205, 977120), (248, 807700), (310, 646160), (328, 610700), (394, 508400), (400, 500774), (410, 488560), (496, 403850), (620, 323080), (656, 305350), (775, 258464), (788, 254200), (800, 250387), (820, 244280), (985, 203360), (992, 201925), (1025, 195424), (1240, 161540), (1271, 157600), (1312, 152675), (1550, 129232), (1576, 127100), (1640, 122140), (1970, 101680), (2050, 97712), (2480, 80770), (2542, 78800), (3100, 64616), (3152, 63550), (3280, 61070), (3940, 50840), (4100, 48856), (4925, 40672), (4960, 40385), (5084, 39400), (6107, 32800), (6200, 32308), (6304, 31775), (6355, 31520), (6560, 30535), (7880, 25420), (8077, 24800), (8200, 24428), (9850, 20336), (10168, 19700), (12214, 16400), (12400, 16154), (12710, 15760)]