129239520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 312022560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 383, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 766, 888, 912, 1110, 1140, 1149, 1184, 1406, 1480, 1520, 1532, 1776, 1824, 1915, 2109, 2220, 2280, 2298, 2812, 2960, 3040, 3064, 3515, 3552, 3830, 4218, 4440, 4560, 4596, 5624, 5745, 5920, 6128, 7030, 7277, 7660, 8436, 8880, 9120, 9192, 10545, 11248, 11490, 12256, 14060, 14171, 14554, 15320, 16872, 17760, 18384, 21090, 21831, 22496, 22980, 28120, 28342, 29108, 30640, 33744, 36385, 36768, 42180, 42513, 43662, 45960, 56240, 56684, 58216, 61280, 67488, 70855, 72770, 84360, 85026, 87324, 91920, 109155, 112480, 113368, 116432, 141710, 145540, 168720, 170052, 174648, 183840, 212565, 218310, 226736, 232864, 269249, 283420, 291080, 337440, 340104, 349296, 425130, 436620, 453472, 538498, 566840, 582160, 680208, 698592, 807747, 850260, 873240, 1076996, 1133680, 1164320, 1346245, 1360416, 1615494, 1700520, 1746480, 2153992, 2267360, 2692490, 3230988, 3401040, 3492960, 4038735, 4307984, 5384980, 6461976, 6802080, 8077470, 8615968, 10769960, 12923952, 16154940, 21539920, 25847904, 32309880, 43079840, 64619760, 129239520]

約数ペア:

[(1, 129239520), (2, 64619760), (3, 43079840), (4, 32309880), (5, 25847904), (6, 21539920), (8, 16154940), (10, 12923952), (12, 10769960), (15, 8615968), (16, 8077470), (19, 6802080), (20, 6461976), (24, 5384980), (30, 4307984), (32, 4038735), (37, 3492960), (38, 3401040), (40, 3230988), (48, 2692490), (57, 2267360), (60, 2153992), (74, 1746480), (76, 1700520), (80, 1615494), (95, 1360416), (96, 1346245), (111, 1164320), (114, 1133680), (120, 1076996), (148, 873240), (152, 850260), (160, 807747), (185, 698592), (190, 680208), (222, 582160), (228, 566840), (240, 538498), (285, 453472), (296, 436620), (304, 425130), (370, 349296), (380, 340104), (383, 337440), (444, 291080), (456, 283420), (480, 269249), (555, 232864), (570, 226736), (592, 218310), (608, 212565), (703, 183840), (740, 174648), (760, 170052), (766, 168720), (888, 145540), (912, 141710), (1110, 116432), (1140, 113368), (1149, 112480), (1184, 109155), (1406, 91920), (1480, 87324), (1520, 85026), (1532, 84360), (1776, 72770), (1824, 70855), (1915, 67488), (2109, 61280), (2220, 58216), (2280, 56684), (2298, 56240), (2812, 45960), (2960, 43662), (3040, 42513), (3064, 42180), (3515, 36768), (3552, 36385), (3830, 33744), (4218, 30640), (4440, 29108), (4560, 28342), (4596, 28120), (5624, 22980), (5745, 22496), (5920, 21831), (6128, 21090), (7030, 18384), (7277, 17760), (7660, 16872), (8436, 15320), (8880, 14554), (9120, 14171), (9192, 14060), (10545, 12256), (11248, 11490)]