478892960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1127

約数の個数: 192

約数和(自身を含む): 1438746624

約数和(自身を除く): 959853664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1061, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2122, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4244, 4340, 4960, 5305, 5642, 6448, 6944, 7280, 7427, 8060, 8488, 8680, 10610, 11284, 12896, 13793, 14105, 14560, 14854, 16120, 16976, 17360, 21220, 22568, 27586, 28210, 29708, 32240, 32891, 33952, 34720, 37135, 42440, 45136, 55172, 56420, 59416, 64480, 65782, 68965, 74270, 84880, 90272, 96551, 110344, 112840, 118832, 131564, 137930, 148540, 164455, 169760, 193102, 220688, 225680, 230237, 237664, 263128, 275860, 297080, 328910, 386204, 427583, 441376, 451360, 460474, 482755, 526256, 551720, 594160, 657820, 772408, 855166, 920948, 965510, 1052512, 1103440, 1151185, 1188320, 1315640, 1544816, 1710332, 1841896, 1931020, 2137915, 2206880, 2302370, 2631280, 2993081, 3089632, 3420664, 3683792, 3862040, 4275830, 4604740, 5262560, 5986162, 6841328, 7367584, 7724080, 8551660, 9209480, 11972324, 13682656, 14965405, 15448160, 17103320, 18418960, 23944648, 29930810, 34206640, 36837920, 47889296, 59861620, 68413280, 95778592, 119723240, 239446480, 478892960]

約数ペア:

[(1, 478892960), (2, 239446480), (4, 119723240), (5, 95778592), (7, 68413280), (8, 59861620), (10, 47889296), (13, 36837920), (14, 34206640), (16, 29930810), (20, 23944648), (26, 18418960), (28, 17103320), (31, 15448160), (32, 14965405), (35, 13682656), (40, 11972324), (52, 9209480), (56, 8551660), (62, 7724080), (65, 7367584), (70, 6841328), (80, 5986162), (91, 5262560), (104, 4604740), (112, 4275830), (124, 3862040), (130, 3683792), (140, 3420664), (155, 3089632), (160, 2993081), (182, 2631280), (208, 2302370), (217, 2206880), (224, 2137915), (248, 1931020), (260, 1841896), (280, 1710332), (310, 1544816), (364, 1315640), (403, 1188320), (416, 1151185), (434, 1103440), (455, 1052512), (496, 965510), (520, 920948), (560, 855166), (620, 772408), (728, 657820), (806, 594160), (868, 551720), (910, 526256), (992, 482755), (1040, 460474), (1061, 451360), (1085, 441376), (1120, 427583), (1240, 386204), (1456, 328910), (1612, 297080), (1736, 275860), (1820, 263128), (2015, 237664), (2080, 230237), (2122, 225680), (2170, 220688), (2480, 193102), (2821, 169760), (2912, 164455), (3224, 148540), (3472, 137930), (3640, 131564), (4030, 118832), (4244, 112840), (4340, 110344), (4960, 96551), (5305, 90272), (5642, 84880), (6448, 74270), (6944, 68965), (7280, 65782), (7427, 64480), (8060, 59416), (8488, 56420), (8680, 55172), (10610, 45136), (11284, 42440), (12896, 37135), (13793, 34720), (14105, 33952), (14560, 32891), (14854, 32240), (16120, 29708), (16976, 28210), (17360, 27586), (21220, 22568)]