779078040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1086

約数の個数: 256

約数和(自身を含む): 2759702400

約数和(自身を除く): 1980624360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 29, 30, 34, 39, 40, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 104, 116, 120, 130, 136, 145, 156, 170, 174, 195, 204, 221, 232, 255, 260, 290, 312, 340, 348, 377, 390, 408, 435, 442, 493, 510, 520, 580, 663, 680, 696, 754, 780, 870, 884, 986, 1013, 1020, 1105, 1131, 1160, 1326, 1479, 1508, 1560, 1740, 1768, 1885, 1972, 2026, 2040, 2210, 2262, 2465, 2652, 2958, 3016, 3039, 3315, 3480, 3770, 3944, 4052, 4420, 4524, 4930, 5065, 5304, 5655, 5916, 6078, 6409, 6630, 7395, 7540, 8104, 8840, 9048, 9860, 10130, 11310, 11832, 12156, 12818, 13169, 13260, 14790, 15080, 15195, 17221, 19227, 19720, 20260, 22620, 24312, 25636, 26338, 26520, 29377, 29580, 30390, 32045, 34442, 38454, 39507, 40520, 45240, 51272, 51663, 52676, 58754, 59160, 60780, 64090, 65845, 68884, 76908, 79014, 86105, 88131, 96135, 103326, 105352, 117508, 121560, 128180, 131690, 137768, 146885, 153816, 158028, 172210, 176262, 192270, 197535, 206652, 223873, 235016, 256360, 258315, 263380, 293770, 316056, 344420, 352524, 381901, 384540, 395070, 413304, 440655, 447746, 499409, 516630, 526760, 587540, 671619, 688840, 705048, 763802, 769080, 790140, 881310, 895492, 998818, 1033260, 1119365, 1145703, 1175080, 1343238, 1498227, 1527604, 1580280, 1762620, 1790984, 1909505, 1997636, 2066520, 2238730, 2291406, 2497045, 2686476, 2996454, 3055208, 3358095, 3525240, 3819010, 3995272, 4477460, 4582812, 4994090, 5372952, 5728515, 5992908, 6492317, 6716190, 7491135, 7638020, 8954920, 9165624, 9988180, 11457030, 11985816, 12984634, 13432380, 14982270, 15276040, 19476951, 19976360, 22914060, 25969268, 26864760, 29964540, 32461585, 38953902, 45828120, 51938536, 59929080, 64923170, 77907804, 97384755, 129846340, 155815608, 194769510, 259692680, 389539020, 779078040]

約数ペア:

[(1, 779078040), (2, 389539020), (3, 259692680), (4, 194769510), (5, 155815608), (6, 129846340), (8, 97384755), (10, 77907804), (12, 64923170), (13, 59929080), (15, 51938536), (17, 45828120), (20, 38953902), (24, 32461585), (26, 29964540), (29, 26864760), (30, 25969268), (34, 22914060), (39, 19976360), (40, 19476951), (51, 15276040), (52, 14982270), (58, 13432380), (60, 12984634), (65, 11985816), (68, 11457030), (78, 9988180), (85, 9165624), (87, 8954920), (102, 7638020), (104, 7491135), (116, 6716190), (120, 6492317), (130, 5992908), (136, 5728515), (145, 5372952), (156, 4994090), (170, 4582812), (174, 4477460), (195, 3995272), (204, 3819010), (221, 3525240), (232, 3358095), (255, 3055208), (260, 2996454), (290, 2686476), (312, 2497045), (340, 2291406), (348, 2238730), (377, 2066520), (390, 1997636), (408, 1909505), (435, 1790984), (442, 1762620), (493, 1580280), (510, 1527604), (520, 1498227), (580, 1343238), (663, 1175080), (680, 1145703), (696, 1119365), (754, 1033260), (780, 998818), (870, 895492), (884, 881310), (986, 790140), (1013, 769080), (1020, 763802), (1105, 705048), (1131, 688840), (1160, 671619), (1326, 587540), (1479, 526760), (1508, 516630), (1560, 499409), (1740, 447746), (1768, 440655), (1885, 413304), (1972, 395070), (2026, 384540), (2040, 381901), (2210, 352524), (2262, 344420), (2465, 316056), (2652, 293770), (2958, 263380), (3016, 258315), (3039, 256360), (3315, 235016), (3480, 223873), (3770, 206652), (3944, 197535), (4052, 192270), (4420, 176262), (4524, 172210), (4930, 158028), (5065, 153816), (5304, 146885), (5655, 137768), (5916, 131690), (6078, 128180), (6409, 121560), (6630, 117508), (7395, 105352), (7540, 103326), (8104, 96135), (8840, 88131), (9048, 86105), (9860, 79014), (10130, 76908), (11310, 68884), (11832, 65845), (12156, 64090), (12818, 60780), (13169, 59160), (13260, 58754), (14790, 52676), (15080, 51663), (15195, 51272), (17221, 45240), (19227, 40520), (19720, 39507), (20260, 38454), (22620, 34442), (24312, 32045), (25636, 30390), (26338, 29580), (26520, 29377)]