242860560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 781342848

約数和(自身を除く): 538482288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 101, 120, 129, 172, 202, 215, 233, 240, 258, 303, 344, 404, 430, 466, 505, 516, 606, 645, 688, 699, 808, 860, 932, 1010, 1032, 1165, 1212, 1290, 1398, 1515, 1616, 1720, 1864, 2020, 2064, 2330, 2424, 2580, 2796, 3030, 3440, 3495, 3728, 4040, 4343, 4660, 4848, 5160, 5592, 6060, 6990, 8080, 8686, 9320, 10019, 10320, 11184, 12120, 13029, 13980, 17372, 18640, 20038, 21715, 23533, 24240, 26058, 27960, 30057, 34744, 40076, 43430, 47066, 50095, 52116, 55920, 60114, 65145, 69488, 70599, 80152, 86860, 94132, 100190, 104232, 117665, 120228, 130290, 141198, 150285, 160304, 173720, 188264, 200380, 208464, 235330, 240456, 260580, 282396, 300570, 347440, 352995, 376528, 400760, 470660, 480912, 521160, 564792, 601140, 705990, 801520, 941320, 1011919, 1042320, 1129584, 1202280, 1411980, 1882640, 2023838, 2404560, 2823960, 3035757, 4047676, 5059595, 5647920, 6071514, 8095352, 10119190, 12143028, 15178785, 16190704, 20238380, 24286056, 30357570, 40476760, 48572112, 60715140, 80953520, 121430280, 242860560]

約数ペア:

[(1, 242860560), (2, 121430280), (3, 80953520), (4, 60715140), (5, 48572112), (6, 40476760), (8, 30357570), (10, 24286056), (12, 20238380), (15, 16190704), (16, 15178785), (20, 12143028), (24, 10119190), (30, 8095352), (40, 6071514), (43, 5647920), (48, 5059595), (60, 4047676), (80, 3035757), (86, 2823960), (101, 2404560), (120, 2023838), (129, 1882640), (172, 1411980), (202, 1202280), (215, 1129584), (233, 1042320), (240, 1011919), (258, 941320), (303, 801520), (344, 705990), (404, 601140), (430, 564792), (466, 521160), (505, 480912), (516, 470660), (606, 400760), (645, 376528), (688, 352995), (699, 347440), (808, 300570), (860, 282396), (932, 260580), (1010, 240456), (1032, 235330), (1165, 208464), (1212, 200380), (1290, 188264), (1398, 173720), (1515, 160304), (1616, 150285), (1720, 141198), (1864, 130290), (2020, 120228), (2064, 117665), (2330, 104232), (2424, 100190), (2580, 94132), (2796, 86860), (3030, 80152), (3440, 70599), (3495, 69488), (3728, 65145), (4040, 60114), (4343, 55920), (4660, 52116), (4848, 50095), (5160, 47066), (5592, 43430), (6060, 40076), (6990, 34744), (8080, 30057), (8686, 27960), (9320, 26058), (10019, 24240), (10320, 23533), (11184, 21715), (12120, 20038), (13029, 18640), (13980, 17372)]