16829280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 66044160

約数和(自身を除く): 49214880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 31, 32, 36, 39, 40, 45, 48, 52, 58, 60, 62, 65, 72, 78, 80, 87, 90, 93, 96, 104, 116, 117, 120, 124, 130, 144, 145, 155, 156, 160, 174, 180, 186, 195, 208, 232, 234, 240, 248, 260, 261, 279, 288, 290, 310, 312, 348, 360, 372, 377, 390, 403, 416, 435, 464, 465, 468, 480, 496, 520, 522, 558, 580, 585, 620, 624, 696, 720, 744, 754, 780, 806, 870, 899, 928, 930, 936, 992, 1040, 1044, 1116, 1131, 1160, 1170, 1209, 1240, 1248, 1305, 1392, 1395, 1440, 1488, 1508, 1560, 1612, 1740, 1798, 1860, 1872, 1885, 2015, 2080, 2088, 2232, 2262, 2320, 2340, 2418, 2480, 2610, 2697, 2784, 2790, 2976, 3016, 3120, 3224, 3393, 3480, 3596, 3627, 3720, 3744, 3770, 4030, 4176, 4464, 4495, 4524, 4640, 4680, 4836, 4960, 5220, 5394, 5580, 5655, 6032, 6045, 6240, 6448, 6786, 6960, 7192, 7254, 7440, 7540, 8060, 8091, 8352, 8928, 8990, 9048, 9360, 9672, 10440, 10788, 11160, 11310, 11687, 12064, 12090, 12896, 13485, 13572, 13920, 14384, 14508, 14880, 15080, 16120, 16182, 16965, 17980, 18096, 18135, 18720, 19344, 20880, 21576, 22320, 22620, 23374, 24180, 26970, 27144, 28768, 29016, 30160, 32240, 32364, 33930, 35061, 35960, 36192, 36270, 38688, 40455, 41760, 43152, 44640, 45240, 46748, 48360, 53940, 54288, 58032, 58435, 60320, 64480, 64728, 67860, 70122, 71920, 72540, 80910, 86304, 90480, 93496, 96720, 105183, 107880, 108576, 116064, 116870, 129456, 135720, 140244, 143840, 145080, 161820, 175305, 180960, 186992, 193440, 210366, 215760, 233740, 258912, 271440, 280488, 290160, 323640, 350610, 373984, 420732, 431520, 467480, 525915, 542880, 560976, 580320, 647280, 701220, 841464, 934960, 1051830, 1121952, 1294560, 1402440, 1682928, 1869920, 2103660, 2804880, 3365856, 4207320, 5609760, 8414640, 16829280]

約数ペア:

[(1, 16829280), (2, 8414640), (3, 5609760), (4, 4207320), (5, 3365856), (6, 2804880), (8, 2103660), (9, 1869920), (10, 1682928), (12, 1402440), (13, 1294560), (15, 1121952), (16, 1051830), (18, 934960), (20, 841464), (24, 701220), (26, 647280), (29, 580320), (30, 560976), (31, 542880), (32, 525915), (36, 467480), (39, 431520), (40, 420732), (45, 373984), (48, 350610), (52, 323640), (58, 290160), (60, 280488), (62, 271440), (65, 258912), (72, 233740), (78, 215760), (80, 210366), (87, 193440), (90, 186992), (93, 180960), (96, 175305), (104, 161820), (116, 145080), (117, 143840), (120, 140244), (124, 135720), (130, 129456), (144, 116870), (145, 116064), (155, 108576), (156, 107880), (160, 105183), (174, 96720), (180, 93496), (186, 90480), (195, 86304), (208, 80910), (232, 72540), (234, 71920), (240, 70122), (248, 67860), (260, 64728), (261, 64480), (279, 60320), (288, 58435), (290, 58032), (310, 54288), (312, 53940), (348, 48360), (360, 46748), (372, 45240), (377, 44640), (390, 43152), (403, 41760), (416, 40455), (435, 38688), (464, 36270), (465, 36192), (468, 35960), (480, 35061), (496, 33930), (520, 32364), (522, 32240), (558, 30160), (580, 29016), (585, 28768), (620, 27144), (624, 26970), (696, 24180), (720, 23374), (744, 22620), (754, 22320), (780, 21576), (806, 20880), (870, 19344), (899, 18720), (928, 18135), (930, 18096), (936, 17980), (992, 16965), (1040, 16182), (1044, 16120), (1116, 15080), (1131, 14880), (1160, 14508), (1170, 14384), (1209, 13920), (1240, 13572), (1248, 13485), (1305, 12896), (1392, 12090), (1395, 12064), (1440, 11687), (1488, 11310), (1508, 11160), (1560, 10788), (1612, 10440), (1740, 9672), (1798, 9360), (1860, 9048), (1872, 8990), (1885, 8928), (2015, 8352), (2080, 8091), (2088, 8060), (2232, 7540), (2262, 7440), (2320, 7254), (2340, 7192), (2418, 6960), (2480, 6786), (2610, 6448), (2697, 6240), (2784, 6045), (2790, 6032), (2976, 5655), (3016, 5580), (3120, 5394), (3224, 5220), (3393, 4960), (3480, 4836), (3596, 4680), (3627, 4640), (3720, 4524), (3744, 4495), (3770, 4464), (4030, 4176)]