202876680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 647740800

約数和(自身を除く): 444864120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 114, 120, 152, 190, 202, 228, 285, 303, 380, 404, 456, 505, 570, 606, 760, 808, 881, 1010, 1140, 1212, 1515, 1762, 1919, 2020, 2280, 2424, 2643, 3030, 3524, 3838, 4040, 4405, 5286, 5757, 6060, 7048, 7676, 8810, 9595, 10572, 11514, 12120, 13215, 15352, 16739, 17620, 19190, 21144, 23028, 26430, 28785, 33478, 35240, 38380, 46056, 50217, 52860, 57570, 66956, 76760, 83695, 88981, 100434, 105720, 115140, 133912, 167390, 177962, 200868, 230280, 251085, 266943, 334780, 355924, 401736, 444905, 502170, 533886, 669560, 711848, 889810, 1004340, 1067772, 1334715, 1690639, 1779620, 2008680, 2135544, 2669430, 3381278, 3559240, 5071917, 5338860, 6762556, 8453195, 10143834, 10677720, 13525112, 16906390, 20287668, 25359585, 33812780, 40575336, 50719170, 67625560, 101438340, 202876680]

約数ペア:

[(1, 202876680), (2, 101438340), (3, 67625560), (4, 50719170), (5, 40575336), (6, 33812780), (8, 25359585), (10, 20287668), (12, 16906390), (15, 13525112), (19, 10677720), (20, 10143834), (24, 8453195), (30, 6762556), (38, 5338860), (40, 5071917), (57, 3559240), (60, 3381278), (76, 2669430), (95, 2135544), (101, 2008680), (114, 1779620), (120, 1690639), (152, 1334715), (190, 1067772), (202, 1004340), (228, 889810), (285, 711848), (303, 669560), (380, 533886), (404, 502170), (456, 444905), (505, 401736), (570, 355924), (606, 334780), (760, 266943), (808, 251085), (881, 230280), (1010, 200868), (1140, 177962), (1212, 167390), (1515, 133912), (1762, 115140), (1919, 105720), (2020, 100434), (2280, 88981), (2424, 83695), (2643, 76760), (3030, 66956), (3524, 57570), (3838, 52860), (4040, 50217), (4405, 46056), (5286, 38380), (5757, 35240), (6060, 33478), (7048, 28785), (7676, 26430), (8810, 23028), (9595, 21144), (10572, 19190), (11514, 17620), (12120, 16739), (13215, 15352)]