865673640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1836

約数の個数: 192

約数和(自身を含む): 3059456400

約数和(自身を除く): 2193782760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 109, 117, 120, 130, 156, 180, 195, 218, 234, 260, 312, 327, 360, 390, 436, 468, 520, 545, 585, 654, 780, 872, 936, 981, 1090, 1170, 1308, 1417, 1560, 1635, 1697, 1962, 2180, 2340, 2616, 2834, 3270, 3394, 3924, 4251, 4360, 4680, 4905, 5091, 5668, 6540, 6788, 7085, 7848, 8485, 8502, 9810, 10182, 11336, 12753, 13080, 13576, 14170, 15273, 16970, 17004, 19620, 20364, 21255, 22061, 25455, 25506, 28340, 30546, 33940, 34008, 39240, 40728, 42510, 44122, 50910, 51012, 56680, 61092, 63765, 66183, 67880, 76365, 85020, 88244, 101820, 102024, 110305, 122184, 127530, 132366, 152730, 170040, 176488, 184973, 198549, 203640, 220610, 255060, 264732, 305460, 330915, 369946, 397098, 441220, 510120, 529464, 554919, 610920, 661830, 739892, 794196, 882440, 924865, 992745, 1109838, 1323660, 1479784, 1588392, 1664757, 1849730, 1985490, 2219676, 2404649, 2647320, 2774595, 3329514, 3699460, 3970980, 4439352, 4809298, 5549190, 6659028, 7213947, 7398920, 7941960, 8323785, 9618596, 11098380, 12023245, 13318056, 14427894, 16647570, 19237192, 21641841, 22196760, 24046490, 28855788, 33295140, 36069735, 43283682, 48092980, 57711576, 66590280, 72139470, 86567364, 96185960, 108209205, 144278940, 173134728, 216418410, 288557880, 432836820, 865673640]

約数ペア:

[(1, 865673640), (2, 432836820), (3, 288557880), (4, 216418410), (5, 173134728), (6, 144278940), (8, 108209205), (9, 96185960), (10, 86567364), (12, 72139470), (13, 66590280), (15, 57711576), (18, 48092980), (20, 43283682), (24, 36069735), (26, 33295140), (30, 28855788), (36, 24046490), (39, 22196760), (40, 21641841), (45, 19237192), (52, 16647570), (60, 14427894), (65, 13318056), (72, 12023245), (78, 11098380), (90, 9618596), (104, 8323785), (109, 7941960), (117, 7398920), (120, 7213947), (130, 6659028), (156, 5549190), (180, 4809298), (195, 4439352), (218, 3970980), (234, 3699460), (260, 3329514), (312, 2774595), (327, 2647320), (360, 2404649), (390, 2219676), (436, 1985490), (468, 1849730), (520, 1664757), (545, 1588392), (585, 1479784), (654, 1323660), (780, 1109838), (872, 992745), (936, 924865), (981, 882440), (1090, 794196), (1170, 739892), (1308, 661830), (1417, 610920), (1560, 554919), (1635, 529464), (1697, 510120), (1962, 441220), (2180, 397098), (2340, 369946), (2616, 330915), (2834, 305460), (3270, 264732), (3394, 255060), (3924, 220610), (4251, 203640), (4360, 198549), (4680, 184973), (4905, 176488), (5091, 170040), (5668, 152730), (6540, 132366), (6788, 127530), (7085, 122184), (7848, 110305), (8485, 102024), (8502, 101820), (9810, 88244), (10182, 85020), (11336, 76365), (12753, 67880), (13080, 66183), (13576, 63765), (14170, 61092), (15273, 56680), (16970, 51012), (17004, 50910), (19620, 44122), (20364, 42510), (21255, 40728), (22061, 39240), (25455, 34008), (25506, 33940), (28340, 30546)]