1617278520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1310

約数の個数: 256

約数和(自身を含む): 5777049600

約数和(自身を除く): 4159771080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 79, 88, 104, 110, 120, 130, 132, 143, 156, 158, 165, 195, 220, 237, 260, 264, 286, 312, 316, 330, 390, 395, 429, 440, 474, 520, 572, 632, 660, 715, 780, 790, 858, 869, 948, 1027, 1144, 1185, 1193, 1320, 1430, 1560, 1580, 1716, 1738, 1896, 2054, 2145, 2370, 2386, 2607, 2860, 3081, 3160, 3432, 3476, 3579, 4108, 4290, 4345, 4740, 4772, 5135, 5214, 5720, 5965, 6162, 6952, 7158, 8216, 8580, 8690, 9480, 9544, 10270, 10428, 11297, 11930, 12324, 13035, 13123, 14316, 15405, 15509, 17160, 17380, 17895, 20540, 20856, 22594, 23860, 24648, 26070, 26246, 28632, 30810, 31018, 33891, 34760, 35790, 39369, 41080, 45188, 46527, 47720, 52140, 52492, 56485, 61620, 62036, 65615, 67782, 71580, 77545, 78738, 90376, 93054, 94247, 104280, 104984, 112970, 123240, 124072, 131230, 135564, 143160, 155090, 157476, 169455, 170599, 186108, 188494, 196845, 225940, 232635, 262460, 271128, 282741, 310180, 314952, 338910, 341198, 372216, 376988, 393690, 451880, 465270, 471235, 511797, 524920, 565482, 620360, 677820, 682396, 753976, 787380, 852995, 930540, 942470, 1023594, 1036717, 1130964, 1225211, 1355640, 1364792, 1413705, 1574760, 1705990, 1861080, 1884940, 2047188, 2073434, 2261928, 2450422, 2558985, 2827410, 3110151, 3411980, 3675633, 3769880, 4094376, 4146868, 4900844, 5117970, 5183585, 5654820, 6126055, 6220302, 6823960, 7351266, 8293736, 9801688, 10235940, 10367170, 11309640, 12252110, 12440604, 13477321, 14702532, 15550755, 18378165, 20471880, 20734340, 24504220, 24881208, 26954642, 29405064, 31101510, 36756330, 40431963, 41468680, 49008440, 53909284, 62203020, 67386605, 73512660, 80863926, 107818568, 124406040, 134773210, 147025320, 161727852, 202159815, 269546420, 323455704, 404319630, 539092840, 808639260, 1617278520]

約数ペア:

[(1, 1617278520), (2, 808639260), (3, 539092840), (4, 404319630), (5, 323455704), (6, 269546420), (8, 202159815), (10, 161727852), (11, 147025320), (12, 134773210), (13, 124406040), (15, 107818568), (20, 80863926), (22, 73512660), (24, 67386605), (26, 62203020), (30, 53909284), (33, 49008440), (39, 41468680), (40, 40431963), (44, 36756330), (52, 31101510), (55, 29405064), (60, 26954642), (65, 24881208), (66, 24504220), (78, 20734340), (79, 20471880), (88, 18378165), (104, 15550755), (110, 14702532), (120, 13477321), (130, 12440604), (132, 12252110), (143, 11309640), (156, 10367170), (158, 10235940), (165, 9801688), (195, 8293736), (220, 7351266), (237, 6823960), (260, 6220302), (264, 6126055), (286, 5654820), (312, 5183585), (316, 5117970), (330, 4900844), (390, 4146868), (395, 4094376), (429, 3769880), (440, 3675633), (474, 3411980), (520, 3110151), (572, 2827410), (632, 2558985), (660, 2450422), (715, 2261928), (780, 2073434), (790, 2047188), (858, 1884940), (869, 1861080), (948, 1705990), (1027, 1574760), (1144, 1413705), (1185, 1364792), (1193, 1355640), (1320, 1225211), (1430, 1130964), (1560, 1036717), (1580, 1023594), (1716, 942470), (1738, 930540), (1896, 852995), (2054, 787380), (2145, 753976), (2370, 682396), (2386, 677820), (2607, 620360), (2860, 565482), (3081, 524920), (3160, 511797), (3432, 471235), (3476, 465270), (3579, 451880), (4108, 393690), (4290, 376988), (4345, 372216), (4740, 341198), (4772, 338910), (5135, 314952), (5214, 310180), (5720, 282741), (5965, 271128), (6162, 262460), (6952, 232635), (7158, 225940), (8216, 196845), (8580, 188494), (8690, 186108), (9480, 170599), (9544, 169455), (10270, 157476), (10428, 155090), (11297, 143160), (11930, 135564), (12324, 131230), (13035, 124072), (13123, 123240), (14316, 112970), (15405, 104984), (15509, 104280), (17160, 94247), (17380, 93054), (17895, 90376), (20540, 78738), (20856, 77545), (22594, 71580), (23860, 67782), (24648, 65615), (26070, 62036), (26246, 61620), (28632, 56485), (30810, 52492), (31018, 52140), (33891, 47720), (34760, 46527), (35790, 45188), (39369, 41080)]