122969520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 443944800

約数和(自身を除く): 320975280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 101, 114, 120, 144, 152, 171, 178, 180, 190, 202, 228, 240, 267, 285, 303, 304, 342, 356, 360, 380, 404, 445, 456, 505, 534, 570, 606, 684, 712, 720, 760, 801, 808, 855, 890, 909, 912, 1010, 1068, 1140, 1212, 1335, 1368, 1424, 1515, 1520, 1602, 1616, 1691, 1710, 1780, 1818, 1919, 2020, 2136, 2280, 2424, 2670, 2736, 3030, 3204, 3382, 3420, 3560, 3636, 3838, 4005, 4040, 4272, 4545, 4560, 4848, 5073, 5340, 5757, 6060, 6408, 6764, 6840, 7120, 7272, 7676, 8010, 8080, 8455, 8989, 9090, 9595, 10146, 10680, 11514, 12120, 12816, 13528, 13680, 14544, 15219, 15352, 16020, 16910, 17271, 17978, 18180, 19190, 20292, 21360, 23028, 24240, 25365, 26967, 27056, 28785, 30438, 30704, 32040, 33820, 34542, 35956, 36360, 38380, 40584, 44945, 46056, 50730, 53934, 57570, 60876, 64080, 67640, 69084, 71912, 72720, 76095, 76760, 80901, 81168, 86355, 89890, 92112, 101460, 107868, 115140, 121752, 134835, 135280, 138168, 143824, 152190, 153520, 161802, 170791, 172710, 179780, 202920, 215736, 230280, 243504, 269670, 276336, 304380, 323604, 341582, 345420, 359560, 404505, 405840, 431472, 460560, 512373, 539340, 608760, 647208, 683164, 690840, 719120, 809010, 853955, 1024746, 1078680, 1217520, 1294416, 1366328, 1381680, 1537119, 1618020, 1707910, 2049492, 2157360, 2561865, 2732656, 3074238, 3236040, 3415820, 4098984, 5123730, 6148476, 6472080, 6831640, 7685595, 8197968, 10247460, 12296952, 13663280, 15371190, 20494920, 24593904, 30742380, 40989840, 61484760, 122969520]

約数ペア:

[(1, 122969520), (2, 61484760), (3, 40989840), (4, 30742380), (5, 24593904), (6, 20494920), (8, 15371190), (9, 13663280), (10, 12296952), (12, 10247460), (15, 8197968), (16, 7685595), (18, 6831640), (19, 6472080), (20, 6148476), (24, 5123730), (30, 4098984), (36, 3415820), (38, 3236040), (40, 3074238), (45, 2732656), (48, 2561865), (57, 2157360), (60, 2049492), (72, 1707910), (76, 1618020), (80, 1537119), (89, 1381680), (90, 1366328), (95, 1294416), (101, 1217520), (114, 1078680), (120, 1024746), (144, 853955), (152, 809010), (171, 719120), (178, 690840), (180, 683164), (190, 647208), (202, 608760), (228, 539340), (240, 512373), (267, 460560), (285, 431472), (303, 405840), (304, 404505), (342, 359560), (356, 345420), (360, 341582), (380, 323604), (404, 304380), (445, 276336), (456, 269670), (505, 243504), (534, 230280), (570, 215736), (606, 202920), (684, 179780), (712, 172710), (720, 170791), (760, 161802), (801, 153520), (808, 152190), (855, 143824), (890, 138168), (909, 135280), (912, 134835), (1010, 121752), (1068, 115140), (1140, 107868), (1212, 101460), (1335, 92112), (1368, 89890), (1424, 86355), (1515, 81168), (1520, 80901), (1602, 76760), (1616, 76095), (1691, 72720), (1710, 71912), (1780, 69084), (1818, 67640), (1919, 64080), (2020, 60876), (2136, 57570), (2280, 53934), (2424, 50730), (2670, 46056), (2736, 44945), (3030, 40584), (3204, 38380), (3382, 36360), (3420, 35956), (3560, 34542), (3636, 33820), (3838, 32040), (4005, 30704), (4040, 30438), (4272, 28785), (4545, 27056), (4560, 26967), (4848, 25365), (5073, 24240), (5340, 23028), (5757, 21360), (6060, 20292), (6408, 19190), (6764, 18180), (6840, 17978), (7120, 17271), (7272, 16910), (7676, 16020), (8010, 15352), (8080, 15219), (8455, 14544), (8989, 13680), (9090, 13528), (9595, 12816), (10146, 12120), (10680, 11514)]