538225920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2505

約数の個数: 216

約数和(自身を含む): 1961013600

約数和(自身を除く): 1422787680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2459, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 4918, 5472, 5760, 6080, 6840, 7296, 7377, 9120, 9836, 10944, 11520, 12160, 12295, 13680, 14592, 14754, 18240, 19672, 21888, 22131, 24320, 24590, 27360, 29508, 36480, 36885, 39344, 43776, 44262, 46721, 49180, 54720, 59016, 72960, 73770, 78688, 88524, 93442, 98360, 109440, 110655, 118032, 140163, 147540, 157376, 177048, 186884, 196720, 218880, 221310, 233605, 236064, 280326, 295080, 314752, 354096, 373768, 393440, 420489, 442620, 467210, 472128, 560652, 590160, 629504, 700815, 708192, 747536, 786880, 840978, 885240, 934420, 944256, 1121304, 1180320, 1401630, 1416384, 1495072, 1573760, 1681956, 1770480, 1868840, 1888512, 2102445, 2242608, 2360640, 2803260, 2832768, 2990144, 3147520, 3363912, 3540960, 3737680, 4204890, 4485216, 4721280, 5606520, 5665536, 5980288, 6727824, 7081920, 7475360, 8409780, 8970432, 9442560, 11213040, 11960576, 13455648, 14163840, 14950720, 16819560, 17940864, 22426080, 26911296, 28327680, 29901440, 33639120, 35881728, 44852160, 53822592, 59802880, 67278240, 89704320, 107645184, 134556480, 179408640, 269112960, 538225920]

約数ペア:

[(1, 538225920), (2, 269112960), (3, 179408640), (4, 134556480), (5, 107645184), (6, 89704320), (8, 67278240), (9, 59802880), (10, 53822592), (12, 44852160), (15, 35881728), (16, 33639120), (18, 29901440), (19, 28327680), (20, 26911296), (24, 22426080), (30, 17940864), (32, 16819560), (36, 14950720), (38, 14163840), (40, 13455648), (45, 11960576), (48, 11213040), (57, 9442560), (60, 8970432), (64, 8409780), (72, 7475360), (76, 7081920), (80, 6727824), (90, 5980288), (95, 5665536), (96, 5606520), (114, 4721280), (120, 4485216), (128, 4204890), (144, 3737680), (152, 3540960), (160, 3363912), (171, 3147520), (180, 2990144), (190, 2832768), (192, 2803260), (228, 2360640), (240, 2242608), (256, 2102445), (285, 1888512), (288, 1868840), (304, 1770480), (320, 1681956), (342, 1573760), (360, 1495072), (380, 1416384), (384, 1401630), (456, 1180320), (480, 1121304), (570, 944256), (576, 934420), (608, 885240), (640, 840978), (684, 786880), (720, 747536), (760, 708192), (768, 700815), (855, 629504), (912, 590160), (960, 560652), (1140, 472128), (1152, 467210), (1216, 442620), (1280, 420489), (1368, 393440), (1440, 373768), (1520, 354096), (1710, 314752), (1824, 295080), (1920, 280326), (2280, 236064), (2304, 233605), (2432, 221310), (2459, 218880), (2736, 196720), (2880, 186884), (3040, 177048), (3420, 157376), (3648, 147540), (3840, 140163), (4560, 118032), (4864, 110655), (4918, 109440), (5472, 98360), (5760, 93442), (6080, 88524), (6840, 78688), (7296, 73770), (7377, 72960), (9120, 59016), (9836, 54720), (10944, 49180), (11520, 46721), (12160, 44262), (12295, 43776), (13680, 39344), (14592, 36885), (14754, 36480), (18240, 29508), (19672, 27360), (21888, 24590), (22131, 24320)]