202721220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2182

約数の個数: 144

約数和(自身を含む): 678695472

約数和(自身を除く): 475974252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1845, 2113, 2132, 2340, 2460, 2665, 3198, 3690, 4226, 4797, 5330, 6339, 6396, 7380, 7995, 8452, 9594, 10565, 10660, 12678, 15990, 19017, 19188, 21130, 23985, 25356, 27469, 31695, 31980, 38034, 42260, 47970, 54938, 63390, 76068, 82407, 86633, 95085, 95940, 109876, 126780, 137345, 164814, 173266, 190170, 247221, 259899, 274690, 329628, 346532, 380340, 412035, 433165, 494442, 519798, 549380, 779697, 824070, 866330, 988884, 1039596, 1126229, 1236105, 1299495, 1559394, 1648140, 1732660, 2252458, 2472210, 2598990, 3118788, 3378687, 3898485, 4504916, 4944420, 5197980, 5631145, 6757374, 7796970, 10136061, 11262290, 13514748, 15593940, 16893435, 20272122, 22524580, 33786870, 40544244, 50680305, 67573740, 101360610, 202721220]

約数ペア:

[(1, 202721220), (2, 101360610), (3, 67573740), (4, 50680305), (5, 40544244), (6, 33786870), (9, 22524580), (10, 20272122), (12, 16893435), (13, 15593940), (15, 13514748), (18, 11262290), (20, 10136061), (26, 7796970), (30, 6757374), (36, 5631145), (39, 5197980), (41, 4944420), (45, 4504916), (52, 3898485), (60, 3378687), (65, 3118788), (78, 2598990), (82, 2472210), (90, 2252458), (117, 1732660), (123, 1648140), (130, 1559394), (156, 1299495), (164, 1236105), (180, 1126229), (195, 1039596), (205, 988884), (234, 866330), (246, 824070), (260, 779697), (369, 549380), (390, 519798), (410, 494442), (468, 433165), (492, 412035), (533, 380340), (585, 346532), (615, 329628), (738, 274690), (780, 259899), (820, 247221), (1066, 190170), (1170, 173266), (1230, 164814), (1476, 137345), (1599, 126780), (1845, 109876), (2113, 95940), (2132, 95085), (2340, 86633), (2460, 82407), (2665, 76068), (3198, 63390), (3690, 54938), (4226, 47970), (4797, 42260), (5330, 38034), (6339, 31980), (6396, 31695), (7380, 27469), (7995, 25356), (8452, 23985), (9594, 21130), (10565, 19188), (10660, 19017), (12678, 15990)]