831509640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1556

約数の個数: 192

約数和(自身を含む): 2935296000

約数和(自身を除く): 2103786360

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, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 360, 381, 390, 468, 508, 520, 585, 635, 762, 780, 936, 1016, 1143, 1170, 1270, 1399, 1524, 1560, 1651, 1905, 2286, 2340, 2540, 2798, 3048, 3302, 3810, 4197, 4572, 4680, 4953, 5080, 5596, 5715, 6604, 6995, 7620, 8255, 8394, 9144, 9906, 11192, 11430, 12591, 13208, 13990, 14859, 15240, 16510, 16788, 18187, 19812, 20985, 22860, 24765, 25182, 27980, 29718, 33020, 33576, 36374, 39624, 41970, 45720, 49530, 50364, 54561, 55960, 59436, 62955, 66040, 72748, 74295, 83940, 90935, 99060, 100728, 109122, 118872, 125910, 145496, 148590, 163683, 167880, 177673, 181870, 198120, 218244, 251820, 272805, 297180, 327366, 355346, 363740, 436488, 503640, 533019, 545610, 594360, 654732, 710692, 727480, 818415, 888365, 1066038, 1091220, 1309464, 1421384, 1599057, 1636830, 1776730, 2132076, 2182440, 2309749, 2665095, 3198114, 3273660, 3553460, 4264152, 4619498, 5330190, 6396228, 6547320, 6929247, 7106920, 7995285, 9238996, 10660380, 11548745, 12792456, 13858494, 15990570, 18477992, 20787741, 21320760, 23097490, 27716988, 31981140, 34646235, 41575482, 46194980, 55433976, 63962280, 69292470, 83150964, 92389960, 103938705, 138584940, 166301928, 207877410, 277169880, 415754820, 831509640]

約数ペア:

[(1, 831509640), (2, 415754820), (3, 277169880), (4, 207877410), (5, 166301928), (6, 138584940), (8, 103938705), (9, 92389960), (10, 83150964), (12, 69292470), (13, 63962280), (15, 55433976), (18, 46194980), (20, 41575482), (24, 34646235), (26, 31981140), (30, 27716988), (36, 23097490), (39, 21320760), (40, 20787741), (45, 18477992), (52, 15990570), (60, 13858494), (65, 12792456), (72, 11548745), (78, 10660380), (90, 9238996), (104, 7995285), (117, 7106920), (120, 6929247), (127, 6547320), (130, 6396228), (156, 5330190), (180, 4619498), (195, 4264152), (234, 3553460), (254, 3273660), (260, 3198114), (312, 2665095), (360, 2309749), (381, 2182440), (390, 2132076), (468, 1776730), (508, 1636830), (520, 1599057), (585, 1421384), (635, 1309464), (762, 1091220), (780, 1066038), (936, 888365), (1016, 818415), (1143, 727480), (1170, 710692), (1270, 654732), (1399, 594360), (1524, 545610), (1560, 533019), (1651, 503640), (1905, 436488), (2286, 363740), (2340, 355346), (2540, 327366), (2798, 297180), (3048, 272805), (3302, 251820), (3810, 218244), (4197, 198120), (4572, 181870), (4680, 177673), (4953, 167880), (5080, 163683), (5596, 148590), (5715, 145496), (6604, 125910), (6995, 118872), (7620, 109122), (8255, 100728), (8394, 99060), (9144, 90935), (9906, 83940), (11192, 74295), (11430, 72748), (12591, 66040), (13208, 62955), (13990, 59436), (14859, 55960), (15240, 54561), (16510, 50364), (16788, 49530), (18187, 45720), (19812, 41970), (20985, 39624), (22860, 36374), (24765, 33576), (25182, 33020), (27980, 29718)]