71915672040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{248981}}^1$

素因数の和:249107

約数の個数: 128

約数和(自身を含む): 225876470400

約数和(自身を除く): 153960798360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 83, 87, 116, 120, 145, 166, 174, 232, 249, 290, 332, 348, 415, 435, 498, 580, 664, 696, 830, 870, 996, 1160, 1245, 1660, 1740, 1992, 2407, 2490, 3320, 3480, 4814, 4980, 7221, 9628, 9960, 12035, 14442, 19256, 24070, 28884, 36105, 48140, 57768, 72210, 96280, 144420, 248981, 288840, 497962, 746943, 995924, 1244905, 1493886, 1991848, 2489810, 2987772, 3734715, 4979620, 5975544, 7220449, 7469430, 9959240, 14440898, 14938860, 20665423, 21661347, 28881796, 29877720, 36102245, 41330846, 43322694, 57763592, 61996269, 72204490, 82661692, 86645388, 103327115, 108306735, 123992538, 144408980, 165323384, 173290776, 206654230, 216613470, 247985076, 288817960, 309981345, 413308460, 433226940, 495970152, 599297267, 619962690, 826616920, 866453880, 1198594534, 1239925380, 1797891801, 2397189068, 2479850760, 2996486335, 3595783602, 4794378136, 5992972670, 7191567204, 8989459005, 11985945340, 14383134408, 17978918010, 23971890680, 35957836020, 71915672040]

約数ペア:

[(1, 71915672040), (2, 35957836020), (3, 23971890680), (4, 17978918010), (5, 14383134408), (6, 11985945340), (8, 8989459005), (10, 7191567204), (12, 5992972670), (15, 4794378136), (20, 3595783602), (24, 2996486335), (29, 2479850760), (30, 2397189068), (40, 1797891801), (58, 1239925380), (60, 1198594534), (83, 866453880), (87, 826616920), (116, 619962690), (120, 599297267), (145, 495970152), (166, 433226940), (174, 413308460), (232, 309981345), (249, 288817960), (290, 247985076), (332, 216613470), (348, 206654230), (415, 173290776), (435, 165323384), (498, 144408980), (580, 123992538), (664, 108306735), (696, 103327115), (830, 86645388), (870, 82661692), (996, 72204490), (1160, 61996269), (1245, 57763592), (1660, 43322694), (1740, 41330846), (1992, 36102245), (2407, 29877720), (2490, 28881796), (3320, 21661347), (3480, 20665423), (4814, 14938860), (4980, 14440898), (7221, 9959240), (9628, 7469430), (9960, 7220449), (12035, 5975544), (14442, 4979620), (19256, 3734715), (24070, 2987772), (28884, 2489810), (36105, 1991848), (48140, 1493886), (57768, 1244905), (72210, 995924), (96280, 746943), (144420, 497962), (248981, 288840)]