889756920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 256

約数和(自身を含む): 3225600000

約数和(自身を除く): 2335843080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 127, 130, 135, 156, 180, 195, 216, 234, 254, 260, 270, 312, 351, 360, 381, 390, 468, 499, 508, 520, 540, 585, 635, 702, 762, 780, 936, 998, 1016, 1080, 1143, 1170, 1270, 1404, 1497, 1524, 1560, 1651, 1755, 1905, 1996, 2286, 2340, 2495, 2540, 2808, 2994, 3048, 3302, 3429, 3510, 3810, 3992, 4491, 4572, 4680, 4953, 4990, 5080, 5715, 5988, 6487, 6604, 6858, 7020, 7485, 7620, 8255, 8982, 9144, 9906, 9980, 11430, 11976, 12974, 13208, 13473, 13716, 14040, 14859, 14970, 15240, 16510, 17145, 17964, 19461, 19812, 19960, 22455, 22860, 24765, 25948, 26946, 27432, 29718, 29940, 32435, 33020, 34290, 35928, 38922, 39624, 44577, 44910, 45720, 49530, 51896, 53892, 58383, 59436, 59880, 63373, 64870, 66040, 67365, 68580, 74295, 77844, 89154, 89820, 97305, 99060, 107784, 116766, 118872, 126746, 129740, 134730, 137160, 148590, 155688, 175149, 178308, 179640, 190119, 194610, 198120, 222885, 233532, 253492, 259480, 269460, 291915, 297180, 316865, 350298, 356616, 380238, 389220, 445770, 467064, 506984, 538920, 570357, 583830, 594360, 633730, 700596, 760476, 778440, 823849, 875745, 891540, 950595, 1140714, 1167660, 1267460, 1401192, 1520952, 1647698, 1711071, 1751490, 1783080, 1901190, 2281428, 2335320, 2471547, 2534920, 2851785, 3295396, 3422142, 3502980, 3802380, 4119245, 4562856, 4943094, 5703570, 6590792, 6844284, 7005960, 7414641, 7604760, 8238490, 8555355, 9886188, 11407140, 12357735, 13688568, 14829282, 16476980, 17110710, 19772376, 22243923, 22814280, 24715470, 29658564, 32953960, 34221420, 37073205, 44487846, 49430940, 59317128, 68442840, 74146410, 88975692, 98861880, 111219615, 148292820, 177951384, 222439230, 296585640, 444878460, 889756920]

約数ペア:

[(1, 889756920), (2, 444878460), (3, 296585640), (4, 222439230), (5, 177951384), (6, 148292820), (8, 111219615), (9, 98861880), (10, 88975692), (12, 74146410), (13, 68442840), (15, 59317128), (18, 49430940), (20, 44487846), (24, 37073205), (26, 34221420), (27, 32953960), (30, 29658564), (36, 24715470), (39, 22814280), (40, 22243923), (45, 19772376), (52, 17110710), (54, 16476980), (60, 14829282), (65, 13688568), (72, 12357735), (78, 11407140), (90, 9886188), (104, 8555355), (108, 8238490), (117, 7604760), (120, 7414641), (127, 7005960), (130, 6844284), (135, 6590792), (156, 5703570), (180, 4943094), (195, 4562856), (216, 4119245), (234, 3802380), (254, 3502980), (260, 3422142), (270, 3295396), (312, 2851785), (351, 2534920), (360, 2471547), (381, 2335320), (390, 2281428), (468, 1901190), (499, 1783080), (508, 1751490), (520, 1711071), (540, 1647698), (585, 1520952), (635, 1401192), (702, 1267460), (762, 1167660), (780, 1140714), (936, 950595), (998, 891540), (1016, 875745), (1080, 823849), (1143, 778440), (1170, 760476), (1270, 700596), (1404, 633730), (1497, 594360), (1524, 583830), (1560, 570357), (1651, 538920), (1755, 506984), (1905, 467064), (1996, 445770), (2286, 389220), (2340, 380238), (2495, 356616), (2540, 350298), (2808, 316865), (2994, 297180), (3048, 291915), (3302, 269460), (3429, 259480), (3510, 253492), (3810, 233532), (3992, 222885), (4491, 198120), (4572, 194610), (4680, 190119), (4953, 179640), (4990, 178308), (5080, 175149), (5715, 155688), (5988, 148590), (6487, 137160), (6604, 134730), (6858, 129740), (7020, 126746), (7485, 118872), (7620, 116766), (8255, 107784), (8982, 99060), (9144, 97305), (9906, 89820), (9980, 89154), (11430, 77844), (11976, 74295), (12974, 68580), (13208, 67365), (13473, 66040), (13716, 64870), (14040, 63373), (14859, 59880), (14970, 59436), (15240, 58383), (16510, 53892), (17145, 51896), (17964, 49530), (19461, 45720), (19812, 44910), (19960, 44577), (22455, 39624), (22860, 38922), (24765, 35928), (25948, 34290), (26946, 33020), (27432, 32435), (29718, 29940)]