255429720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 512

約数和(自身を含む): 1103155200

約数和(自身を除く): 847725480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 46, 52, 54, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 104, 105, 108, 113, 115, 117, 120, 126, 130, 135, 138, 140, 156, 161, 168, 180, 182, 184, 189, 195, 207, 210, 216, 226, 230, 234, 252, 260, 270, 273, 276, 280, 299, 312, 315, 322, 339, 345, 351, 360, 364, 378, 390, 414, 420, 452, 455, 460, 468, 483, 504, 520, 540, 546, 552, 565, 585, 598, 621, 630, 644, 678, 690, 702, 728, 756, 780, 791, 805, 819, 828, 840, 897, 904, 910, 920, 936, 945, 966, 1017, 1035, 1080, 1092, 1130, 1170, 1196, 1242, 1260, 1288, 1356, 1365, 1380, 1404, 1449, 1469, 1495, 1512, 1560, 1582, 1610, 1638, 1656, 1695, 1755, 1794, 1820, 1890, 1932, 2034, 2070, 2093, 2184, 2260, 2340, 2373, 2392, 2415, 2457, 2484, 2520, 2599, 2691, 2712, 2730, 2760, 2808, 2898, 2938, 2990, 3051, 3105, 3164, 3220, 3276, 3390, 3510, 3588, 3640, 3780, 3864, 3955, 4068, 4095, 4140, 4186, 4347, 4407, 4485, 4520, 4680, 4746, 4830, 4914, 4968, 5085, 5198, 5382, 5460, 5796, 5876, 5980, 6102, 6210, 6279, 6328, 6440, 6552, 6780, 7020, 7119, 7176, 7245, 7345, 7560, 7797, 7910, 8073, 8136, 8190, 8280, 8372, 8694, 8814, 8970, 9492, 9660, 9828, 10170, 10283, 10396, 10465, 10764, 10920, 11592, 11752, 11865, 11960, 12204, 12285, 12420, 12558, 12995, 13221, 13455, 13560, 14040, 14238, 14490, 14690, 15255, 15594, 15820, 16146, 16380, 16744, 17388, 17628, 17940, 18193, 18837, 18984, 19320, 19656, 20340, 20566, 20792, 20930, 21357, 21528, 21735, 22035, 23391, 23730, 24408, 24570, 24840, 25116, 25990, 26442, 26910, 28476, 28980, 29380, 30510, 30849, 31188, 31395, 31640, 32292, 32760, 33787, 34776, 35256, 35595, 35880, 36386, 37674, 38985, 39663, 40365, 40680, 41132, 41860, 42714, 43470, 44070, 46782, 47460, 49140, 50232, 51415, 51980, 52884, 53820, 54579, 56511, 56952, 57960, 58760, 61020, 61698, 62376, 62790, 64584, 66105, 67574, 70173, 71190, 72772, 75348, 77970, 79326, 80730, 82264, 83720, 85428, 86940, 88140, 90965, 92547, 93564, 94185, 94920, 98280, 101361, 102830, 103960, 105768, 106785, 107640, 109158, 113022, 116955, 122040, 123396, 125580, 132210, 135148, 140346, 142380, 145544, 150696, 154245, 155940, 158652, 161460, 163737, 168935, 170856, 173880, 176280, 181930, 185094, 187128, 188370, 198315, 202722, 205660, 213570, 218316, 226044, 233910, 236509, 246792, 251160, 264420, 270296, 272895, 277641, 280692, 282555, 284760, 304083, 308490, 311880, 317304, 322920, 327474, 337870, 350865, 363860, 370188, 376740, 396630, 405444, 411320, 427140, 436632, 452088, 462735, 467820, 473018, 491211, 506805, 528840, 545790, 555282, 561384, 565110, 608166, 616980, 654948, 675740, 701730, 709527, 727720, 740376, 753480, 793260, 810888, 818685, 854280, 912249, 925470, 935640, 946036, 982422, 1013610, 1091580, 1110564, 1130220, 1182545, 1216332, 1233960, 1309896, 1351480, 1388205, 1403460, 1419054, 1520415, 1586520, 1637370, 1824498, 1850940, 1892072, 1964844, 2027220, 2128581, 2183160, 2221128, 2260440, 2365090, 2432664, 2456055, 2776410, 2806920, 2838108, 3040830, 3274740, 3547635, 3648996, 3701880, 3929688, 4054440, 4257162, 4561245, 4730180, 4912110, 5552820, 5676216, 6081660, 6385743, 6549480, 7095270, 7297992, 8514324, 9122490, 9460360, 9824220, 10642905, 11105640, 12163320, 12771486, 14190540, 17028648, 18244980, 19648440, 21285810, 25542972, 28381080, 31928715, 36489960, 42571620, 51085944, 63857430, 85143240, 127714860, 255429720]

約数ペア:

[(1, 255429720), (2, 127714860), (3, 85143240), (4, 63857430), (5, 51085944), (6, 42571620), (7, 36489960), (8, 31928715), (9, 28381080), (10, 25542972), (12, 21285810), (13, 19648440), (14, 18244980), (15, 17028648), (18, 14190540), (20, 12771486), (21, 12163320), (23, 11105640), (24, 10642905), (26, 9824220), (27, 9460360), (28, 9122490), (30, 8514324), (35, 7297992), (36, 7095270), (39, 6549480), (40, 6385743), (42, 6081660), (45, 5676216), (46, 5552820), (52, 4912110), (54, 4730180), (56, 4561245), (60, 4257162), (63, 4054440), (65, 3929688), (69, 3701880), (70, 3648996), (72, 3547635), (78, 3274740), (84, 3040830), (90, 2838108), (91, 2806920), (92, 2776410), (104, 2456055), (105, 2432664), (108, 2365090), (113, 2260440), (115, 2221128), (117, 2183160), (120, 2128581), (126, 2027220), (130, 1964844), (135, 1892072), (138, 1850940), (140, 1824498), (156, 1637370), (161, 1586520), (168, 1520415), (180, 1419054), (182, 1403460), (184, 1388205), (189, 1351480), (195, 1309896), (207, 1233960), (210, 1216332), (216, 1182545), (226, 1130220), (230, 1110564), (234, 1091580), (252, 1013610), (260, 982422), (270, 946036), (273, 935640), (276, 925470), (280, 912249), (299, 854280), (312, 818685), (315, 810888), (322, 793260), (339, 753480), (345, 740376), (351, 727720), (360, 709527), (364, 701730), (378, 675740), (390, 654948), (414, 616980), (420, 608166), (452, 565110), (455, 561384), (460, 555282), (468, 545790), (483, 528840), (504, 506805), (520, 491211), (540, 473018), (546, 467820), (552, 462735), (565, 452088), (585, 436632), (598, 427140), (621, 411320), (630, 405444), (644, 396630), (678, 376740), (690, 370188), (702, 363860), (728, 350865), (756, 337870), (780, 327474), (791, 322920), (805, 317304), (819, 311880), (828, 308490), (840, 304083), (897, 284760), (904, 282555), (910, 280692), (920, 277641), (936, 272895), (945, 270296), (966, 264420), (1017, 251160), (1035, 246792), (1080, 236509), (1092, 233910), (1130, 226044), (1170, 218316), (1196, 213570), (1242, 205660), (1260, 202722), (1288, 198315), (1356, 188370), (1365, 187128), (1380, 185094), (1404, 181930), (1449, 176280), (1469, 173880), (1495, 170856), (1512, 168935), (1560, 163737), (1582, 161460), (1610, 158652), (1638, 155940), (1656, 154245), (1695, 150696), (1755, 145544), (1794, 142380), (1820, 140346), (1890, 135148), (1932, 132210), (2034, 125580), (2070, 123396), (2093, 122040), (2184, 116955), (2260, 113022), (2340, 109158), (2373, 107640), (2392, 106785), (2415, 105768), (2457, 103960), (2484, 102830), (2520, 101361), (2599, 98280), (2691, 94920), (2712, 94185), (2730, 93564), (2760, 92547), (2808, 90965), (2898, 88140), (2938, 86940), (2990, 85428), (3051, 83720), (3105, 82264), (3164, 80730), (3220, 79326), (3276, 77970), (3390, 75348), (3510, 72772), (3588, 71190), (3640, 70173), (3780, 67574), (3864, 66105), (3955, 64584), (4068, 62790), (4095, 62376), (4140, 61698), (4186, 61020), (4347, 58760), (4407, 57960), (4485, 56952), (4520, 56511), (4680, 54579), (4746, 53820), (4830, 52884), (4914, 51980), (4968, 51415), (5085, 50232), (5198, 49140), (5382, 47460), (5460, 46782), (5796, 44070), (5876, 43470), (5980, 42714), (6102, 41860), (6210, 41132), (6279, 40680), (6328, 40365), (6440, 39663), (6552, 38985), (6780, 37674), (7020, 36386), (7119, 35880), (7176, 35595), (7245, 35256), (7345, 34776), (7560, 33787), (7797, 32760), (7910, 32292), (8073, 31640), (8136, 31395), (8190, 31188), (8280, 30849), (8372, 30510), (8694, 29380), (8814, 28980), (8970, 28476), (9492, 26910), (9660, 26442), (9828, 25990), (10170, 25116), (10283, 24840), (10396, 24570), (10465, 24408), (10764, 23730), (10920, 23391), (11592, 22035), (11752, 21735), (11865, 21528), (11960, 21357), (12204, 20930), (12285, 20792), (12420, 20566), (12558, 20340), (12995, 19656), (13221, 19320), (13455, 18984), (13560, 18837), (14040, 18193), (14238, 17940), (14490, 17628), (14690, 17388), (15255, 16744), (15594, 16380), (15820, 16146)]