83286840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 319334400

約数和(自身を除く): 236047560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 210, 232, 260, 263, 273, 280, 290, 312, 348, 364, 377, 390, 406, 420, 435, 455, 520, 526, 546, 580, 609, 696, 728, 754, 780, 789, 812, 840, 870, 910, 1015, 1052, 1092, 1131, 1160, 1218, 1315, 1365, 1508, 1560, 1578, 1624, 1740, 1820, 1841, 1885, 2030, 2104, 2184, 2262, 2436, 2630, 2639, 2730, 3016, 3045, 3156, 3419, 3480, 3640, 3682, 3770, 3945, 4060, 4524, 4872, 5260, 5278, 5460, 5523, 5655, 6090, 6312, 6838, 7364, 7540, 7627, 7890, 7917, 8120, 9048, 9205, 10257, 10520, 10556, 10920, 11046, 11310, 12180, 13195, 13676, 14728, 15080, 15254, 15780, 15834, 17095, 18410, 20514, 21112, 22092, 22620, 22881, 23933, 24360, 26390, 27352, 27615, 30508, 31560, 31668, 34190, 36820, 38135, 39585, 41028, 44184, 45240, 45762, 47866, 51285, 52780, 53389, 55230, 61016, 63336, 68380, 71799, 73640, 76270, 79170, 82056, 91524, 95732, 99151, 102570, 105560, 106778, 110460, 114405, 119665, 136760, 143598, 152540, 158340, 160167, 183048, 191464, 198302, 205140, 213556, 220920, 228810, 239330, 266945, 287196, 297453, 305080, 316680, 320334, 358995, 396604, 410280, 427112, 457620, 478660, 495755, 533890, 574392, 594906, 640668, 694057, 717990, 793208, 800835, 915240, 957320, 991510, 1067780, 1189812, 1281336, 1388114, 1435980, 1487265, 1601670, 1983020, 2082171, 2135560, 2379624, 2776228, 2871960, 2974530, 3203340, 3470285, 3966040, 4164342, 5552456, 5949060, 6406680, 6940570, 8328684, 10410855, 11898120, 13881140, 16657368, 20821710, 27762280, 41643420, 83286840]

約数ペア:

[(1, 83286840), (2, 41643420), (3, 27762280), (4, 20821710), (5, 16657368), (6, 13881140), (7, 11898120), (8, 10410855), (10, 8328684), (12, 6940570), (13, 6406680), (14, 5949060), (15, 5552456), (20, 4164342), (21, 3966040), (24, 3470285), (26, 3203340), (28, 2974530), (29, 2871960), (30, 2776228), (35, 2379624), (39, 2135560), (40, 2082171), (42, 1983020), (52, 1601670), (56, 1487265), (58, 1435980), (60, 1388114), (65, 1281336), (70, 1189812), (78, 1067780), (84, 991510), (87, 957320), (91, 915240), (104, 800835), (105, 793208), (116, 717990), (120, 694057), (130, 640668), (140, 594906), (145, 574392), (156, 533890), (168, 495755), (174, 478660), (182, 457620), (195, 427112), (203, 410280), (210, 396604), (232, 358995), (260, 320334), (263, 316680), (273, 305080), (280, 297453), (290, 287196), (312, 266945), (348, 239330), (364, 228810), (377, 220920), (390, 213556), (406, 205140), (420, 198302), (435, 191464), (455, 183048), (520, 160167), (526, 158340), (546, 152540), (580, 143598), (609, 136760), (696, 119665), (728, 114405), (754, 110460), (780, 106778), (789, 105560), (812, 102570), (840, 99151), (870, 95732), (910, 91524), (1015, 82056), (1052, 79170), (1092, 76270), (1131, 73640), (1160, 71799), (1218, 68380), (1315, 63336), (1365, 61016), (1508, 55230), (1560, 53389), (1578, 52780), (1624, 51285), (1740, 47866), (1820, 45762), (1841, 45240), (1885, 44184), (2030, 41028), (2104, 39585), (2184, 38135), (2262, 36820), (2436, 34190), (2630, 31668), (2639, 31560), (2730, 30508), (3016, 27615), (3045, 27352), (3156, 26390), (3419, 24360), (3480, 23933), (3640, 22881), (3682, 22620), (3770, 22092), (3945, 21112), (4060, 20514), (4524, 18410), (4872, 17095), (5260, 15834), (5278, 15780), (5460, 15254), (5523, 15080), (5655, 14728), (6090, 13676), (6312, 13195), (6838, 12180), (7364, 11310), (7540, 11046), (7627, 10920), (7890, 10556), (7917, 10520), (8120, 10257), (9048, 9205)]