419861520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1510

約数の個数: 240

約数和(自身を含む): 1568566272

約数和(自身を除く): 1148704752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1447, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 2894, 3120, 3224, 3627, 3720, 4030, 4341, 4464, 4680, 4836, 5580, 5788, 6045, 6448, 7235, 7254, 7440, 8060, 8682, 9360, 9672, 11160, 11576, 12090, 13023, 14470, 14508, 16120, 17364, 18135, 18811, 19344, 21705, 22320, 23152, 24180, 26046, 28940, 29016, 32240, 34728, 36270, 37622, 43410, 44857, 48360, 52092, 56433, 57880, 58032, 65115, 69456, 72540, 75244, 86820, 89714, 94055, 96720, 104184, 112866, 115760, 130230, 134571, 145080, 150488, 169299, 173640, 179428, 188110, 208368, 224285, 225732, 260460, 269142, 282165, 290160, 300976, 338598, 347280, 358856, 376220, 403713, 448570, 451464, 520920, 538284, 564330, 583141, 672855, 677196, 717712, 752440, 807426, 846495, 897140, 902928, 1041840, 1076568, 1128660, 1166282, 1345710, 1354392, 1504880, 1614852, 1692990, 1749423, 1794280, 2018565, 2153136, 2257320, 2332564, 2691420, 2708784, 2915705, 3229704, 3385980, 3498846, 3588560, 4037130, 4514640, 4665128, 5248269, 5382840, 5831410, 6459408, 6771960, 6997692, 8074260, 8747115, 9330256, 10496538, 10765680, 11662820, 13543920, 13995384, 16148520, 17494230, 20993076, 23325640, 26241345, 27990768, 32297040, 34988460, 41986152, 46651280, 52482690, 69976920, 83972304, 104965380, 139953840, 209930760, 419861520]

約数ペア:

[(1, 419861520), (2, 209930760), (3, 139953840), (4, 104965380), (5, 83972304), (6, 69976920), (8, 52482690), (9, 46651280), (10, 41986152), (12, 34988460), (13, 32297040), (15, 27990768), (16, 26241345), (18, 23325640), (20, 20993076), (24, 17494230), (26, 16148520), (30, 13995384), (31, 13543920), (36, 11662820), (39, 10765680), (40, 10496538), (45, 9330256), (48, 8747115), (52, 8074260), (60, 6997692), (62, 6771960), (65, 6459408), (72, 5831410), (78, 5382840), (80, 5248269), (90, 4665128), (93, 4514640), (104, 4037130), (117, 3588560), (120, 3498846), (124, 3385980), (130, 3229704), (144, 2915705), (155, 2708784), (156, 2691420), (180, 2332564), (186, 2257320), (195, 2153136), (208, 2018565), (234, 1794280), (240, 1749423), (248, 1692990), (260, 1614852), (279, 1504880), (310, 1354392), (312, 1345710), (360, 1166282), (372, 1128660), (390, 1076568), (403, 1041840), (465, 902928), (468, 897140), (496, 846495), (520, 807426), (558, 752440), (585, 717712), (620, 677196), (624, 672855), (720, 583141), (744, 564330), (780, 538284), (806, 520920), (930, 451464), (936, 448570), (1040, 403713), (1116, 376220), (1170, 358856), (1209, 347280), (1240, 338598), (1395, 300976), (1447, 290160), (1488, 282165), (1560, 269142), (1612, 260460), (1860, 225732), (1872, 224285), (2015, 208368), (2232, 188110), (2340, 179428), (2418, 173640), (2480, 169299), (2790, 150488), (2894, 145080), (3120, 134571), (3224, 130230), (3627, 115760), (3720, 112866), (4030, 104184), (4341, 96720), (4464, 94055), (4680, 89714), (4836, 86820), (5580, 75244), (5788, 72540), (6045, 69456), (6448, 65115), (7235, 58032), (7254, 57880), (7440, 56433), (8060, 52092), (8682, 48360), (9360, 44857), (9672, 43410), (11160, 37622), (11576, 36270), (12090, 34728), (13023, 32240), (14470, 29016), (14508, 28940), (16120, 26046), (17364, 24180), (18135, 23152), (18811, 22320), (19344, 21705)]