204392520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9623}}^1$

素因数の和:9699

約数の個数: 96

約数和(自身を含む): 675604800

約数和(自身を除く): 471212280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 7080, 9623, 10620, 19246, 21240, 28869, 38492, 48115, 57738, 76984, 86607, 96230, 115476, 144345, 173214, 192460, 230952, 288690, 346428, 384920, 433035, 567757, 577380, 692856, 866070, 1135514, 1154760, 1703271, 1732140, 2271028, 2838785, 3406542, 3464280, 4542056, 5109813, 5677570, 6813084, 8516355, 10219626, 11355140, 13626168, 17032710, 20439252, 22710280, 25549065, 34065420, 40878504, 51098130, 68130840, 102196260, 204392520]

約数ペア:

[(1, 204392520), (2, 102196260), (3, 68130840), (4, 51098130), (5, 40878504), (6, 34065420), (8, 25549065), (9, 22710280), (10, 20439252), (12, 17032710), (15, 13626168), (18, 11355140), (20, 10219626), (24, 8516355), (30, 6813084), (36, 5677570), (40, 5109813), (45, 4542056), (59, 3464280), (60, 3406542), (72, 2838785), (90, 2271028), (118, 1732140), (120, 1703271), (177, 1154760), (180, 1135514), (236, 866070), (295, 692856), (354, 577380), (360, 567757), (472, 433035), (531, 384920), (590, 346428), (708, 288690), (885, 230952), (1062, 192460), (1180, 173214), (1416, 144345), (1770, 115476), (2124, 96230), (2360, 86607), (2655, 76984), (3540, 57738), (4248, 48115), (5310, 38492), (7080, 28869), (9623, 21240), (10620, 19246)]