280584360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 384

約数和(自身を含む): 1121402880

約数和(自身を除く): 840818520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 47, 56, 60, 63, 69, 70, 72, 84, 90, 92, 94, 103, 105, 115, 120, 126, 138, 140, 141, 161, 168, 180, 184, 188, 206, 207, 210, 230, 235, 252, 276, 280, 282, 309, 315, 322, 329, 345, 360, 376, 412, 414, 420, 423, 460, 470, 483, 504, 515, 552, 564, 618, 630, 644, 658, 690, 705, 721, 805, 824, 828, 840, 846, 920, 927, 940, 966, 987, 1030, 1035, 1081, 1128, 1236, 1260, 1288, 1316, 1380, 1410, 1442, 1449, 1545, 1610, 1645, 1656, 1692, 1854, 1880, 1932, 1974, 2060, 2070, 2115, 2162, 2163, 2369, 2415, 2472, 2520, 2632, 2760, 2820, 2884, 2898, 2961, 3090, 3220, 3243, 3290, 3384, 3605, 3708, 3864, 3948, 4120, 4140, 4230, 4324, 4326, 4635, 4738, 4830, 4841, 4935, 5405, 5640, 5768, 5796, 5922, 6180, 6440, 6486, 6489, 6580, 7107, 7210, 7245, 7416, 7567, 7896, 8280, 8460, 8648, 8652, 9270, 9476, 9660, 9682, 9729, 9870, 10810, 10815, 11592, 11844, 11845, 12360, 12972, 12978, 13160, 14214, 14420, 14490, 14523, 14805, 15134, 16215, 16583, 16920, 17304, 18540, 18952, 19320, 19364, 19458, 19740, 21321, 21620, 21630, 22701, 23688, 23690, 24205, 25944, 25956, 28428, 28840, 28980, 29046, 29610, 30268, 32430, 32445, 33166, 33887, 35535, 37080, 37835, 38728, 38916, 39480, 42642, 43240, 43260, 43569, 45402, 47380, 48410, 48645, 49749, 51912, 56856, 57960, 58092, 59220, 60536, 64860, 64890, 66332, 67774, 68103, 71070, 72615, 75670, 77832, 82915, 85284, 86520, 87138, 90804, 94760, 96820, 97290, 99498, 101661, 106605, 111343, 113505, 116184, 118440, 129720, 129780, 132664, 135548, 136206, 142140, 145230, 149247, 151340, 165830, 169435, 170568, 174276, 181608, 193640, 194580, 198996, 203322, 213210, 217845, 222686, 227010, 248745, 259560, 271096, 272412, 284280, 290460, 298494, 302680, 304983, 331660, 334029, 338870, 340515, 348552, 389160, 397992, 406644, 426420, 435690, 445372, 454020, 497490, 508305, 544824, 556715, 580920, 596988, 609966, 663320, 668058, 677740, 681030, 746235, 779401, 813288, 852840, 871380, 890744, 908040, 994980, 1002087, 1016610, 1113430, 1193976, 1219932, 1336116, 1355480, 1362060, 1492470, 1524915, 1558802, 1670145, 1742760, 1989960, 2004174, 2033220, 2226860, 2338203, 2439864, 2672232, 2724120, 2984940, 3049830, 3117604, 3340290, 3897005, 4008348, 4066440, 4453720, 4676406, 5010435, 5969880, 6099660, 6235208, 6680580, 7014609, 7794010, 8016696, 9352812, 10020870, 11691015, 12199320, 13361160, 14029218, 15588020, 18705624, 20041740, 23382030, 28058436, 31176040, 35073045, 40083480, 46764060, 56116872, 70146090, 93528120, 140292180, 280584360]

約数ペア:

[(1, 280584360), (2, 140292180), (3, 93528120), (4, 70146090), (5, 56116872), (6, 46764060), (7, 40083480), (8, 35073045), (9, 31176040), (10, 28058436), (12, 23382030), (14, 20041740), (15, 18705624), (18, 15588020), (20, 14029218), (21, 13361160), (23, 12199320), (24, 11691015), (28, 10020870), (30, 9352812), (35, 8016696), (36, 7794010), (40, 7014609), (42, 6680580), (45, 6235208), (46, 6099660), (47, 5969880), (56, 5010435), (60, 4676406), (63, 4453720), (69, 4066440), (70, 4008348), (72, 3897005), (84, 3340290), (90, 3117604), (92, 3049830), (94, 2984940), (103, 2724120), (105, 2672232), (115, 2439864), (120, 2338203), (126, 2226860), (138, 2033220), (140, 2004174), (141, 1989960), (161, 1742760), (168, 1670145), (180, 1558802), (184, 1524915), (188, 1492470), (206, 1362060), (207, 1355480), (210, 1336116), (230, 1219932), (235, 1193976), (252, 1113430), (276, 1016610), (280, 1002087), (282, 994980), (309, 908040), (315, 890744), (322, 871380), (329, 852840), (345, 813288), (360, 779401), (376, 746235), (412, 681030), (414, 677740), (420, 668058), (423, 663320), (460, 609966), (470, 596988), (483, 580920), (504, 556715), (515, 544824), (552, 508305), (564, 497490), (618, 454020), (630, 445372), (644, 435690), (658, 426420), (690, 406644), (705, 397992), (721, 389160), (805, 348552), (824, 340515), (828, 338870), (840, 334029), (846, 331660), (920, 304983), (927, 302680), (940, 298494), (966, 290460), (987, 284280), (1030, 272412), (1035, 271096), (1081, 259560), (1128, 248745), (1236, 227010), (1260, 222686), (1288, 217845), (1316, 213210), (1380, 203322), (1410, 198996), (1442, 194580), (1449, 193640), (1545, 181608), (1610, 174276), (1645, 170568), (1656, 169435), (1692, 165830), (1854, 151340), (1880, 149247), (1932, 145230), (1974, 142140), (2060, 136206), (2070, 135548), (2115, 132664), (2162, 129780), (2163, 129720), (2369, 118440), (2415, 116184), (2472, 113505), (2520, 111343), (2632, 106605), (2760, 101661), (2820, 99498), (2884, 97290), (2898, 96820), (2961, 94760), (3090, 90804), (3220, 87138), (3243, 86520), (3290, 85284), (3384, 82915), (3605, 77832), (3708, 75670), (3864, 72615), (3948, 71070), (4120, 68103), (4140, 67774), (4230, 66332), (4324, 64890), (4326, 64860), (4635, 60536), (4738, 59220), (4830, 58092), (4841, 57960), (4935, 56856), (5405, 51912), (5640, 49749), (5768, 48645), (5796, 48410), (5922, 47380), (6180, 45402), (6440, 43569), (6486, 43260), (6489, 43240), (6580, 42642), (7107, 39480), (7210, 38916), (7245, 38728), (7416, 37835), (7567, 37080), (7896, 35535), (8280, 33887), (8460, 33166), (8648, 32445), (8652, 32430), (9270, 30268), (9476, 29610), (9660, 29046), (9682, 28980), (9729, 28840), (9870, 28428), (10810, 25956), (10815, 25944), (11592, 24205), (11844, 23690), (11845, 23688), (12360, 22701), (12972, 21630), (12978, 21620), (13160, 21321), (14214, 19740), (14420, 19458), (14490, 19364), (14523, 19320), (14805, 18952), (15134, 18540), (16215, 17304), (16583, 16920)]