259666680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 1011225600

約数和(自身を除く): 751558920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 49, 52, 56, 60, 65, 70, 78, 79, 84, 86, 91, 98, 104, 105, 120, 129, 130, 140, 147, 156, 158, 168, 172, 182, 195, 196, 210, 215, 237, 245, 258, 260, 273, 280, 294, 301, 312, 316, 344, 364, 390, 392, 395, 420, 430, 455, 474, 490, 516, 520, 546, 553, 559, 588, 602, 632, 637, 645, 728, 735, 780, 790, 840, 860, 903, 910, 948, 980, 1027, 1032, 1092, 1106, 1118, 1176, 1185, 1204, 1274, 1290, 1365, 1470, 1505, 1560, 1580, 1659, 1677, 1720, 1806, 1820, 1896, 1911, 1960, 2054, 2107, 2184, 2212, 2236, 2370, 2408, 2548, 2580, 2730, 2765, 2795, 2940, 3010, 3081, 3160, 3185, 3318, 3354, 3397, 3612, 3640, 3822, 3871, 3913, 4108, 4214, 4424, 4472, 4515, 4740, 5096, 5135, 5160, 5460, 5530, 5590, 5880, 6020, 6162, 6321, 6370, 6636, 6708, 6794, 7189, 7224, 7644, 7742, 7826, 8216, 8295, 8385, 8428, 9030, 9480, 9555, 10191, 10270, 10535, 10920, 11060, 11180, 11613, 11739, 12040, 12324, 12642, 12740, 13272, 13416, 13588, 14378, 15288, 15405, 15484, 15652, 16590, 16770, 16856, 16985, 18060, 19110, 19355, 19565, 20382, 20540, 21070, 21567, 22120, 22360, 23226, 23478, 23779, 24648, 25284, 25480, 27176, 27391, 28756, 30810, 30968, 31304, 31605, 33180, 33540, 33970, 35945, 36120, 38220, 38710, 39130, 40764, 41080, 42140, 43134, 44161, 46452, 46956, 47558, 50323, 50568, 50955, 54782, 57512, 58065, 58695, 61620, 63210, 66360, 67080, 67940, 71337, 71890, 76440, 77420, 78260, 81528, 82173, 84280, 86268, 88322, 92904, 93912, 95116, 100646, 101910, 107835, 109564, 116130, 117390, 118895, 123240, 126420, 132483, 135880, 136955, 142674, 143780, 150969, 154840, 156520, 164346, 166453, 172536, 176644, 190232, 201292, 203820, 215670, 219128, 220805, 232260, 234780, 237790, 251615, 252840, 264966, 273910, 285348, 287560, 301938, 309127, 328692, 332906, 353288, 356685, 402584, 407640, 410865, 431340, 441610, 464520, 469560, 475580, 499359, 503230, 529932, 547820, 570696, 603876, 618254, 657384, 662415, 665812, 713370, 754845, 821730, 832265, 862680, 883220, 927381, 951160, 998718, 1006460, 1059864, 1095640, 1207752, 1236508, 1324830, 1331624, 1426740, 1509690, 1545635, 1643460, 1664530, 1766440, 1854762, 1997436, 2012920, 2163889, 2473016, 2496795, 2649660, 2853480, 3019380, 3091270, 3286920, 3329060, 3709524, 3994872, 4327778, 4636905, 4993590, 5299320, 6038760, 6182540, 6491667, 6658120, 7419048, 8655556, 9273810, 9987180, 10819445, 12365080, 12983334, 17311112, 18547620, 19974360, 21638890, 25966668, 32458335, 37095240, 43277780, 51933336, 64916670, 86555560, 129833340, 259666680]

約数ペア:

[(1, 259666680), (2, 129833340), (3, 86555560), (4, 64916670), (5, 51933336), (6, 43277780), (7, 37095240), (8, 32458335), (10, 25966668), (12, 21638890), (13, 19974360), (14, 18547620), (15, 17311112), (20, 12983334), (21, 12365080), (24, 10819445), (26, 9987180), (28, 9273810), (30, 8655556), (35, 7419048), (39, 6658120), (40, 6491667), (42, 6182540), (43, 6038760), (49, 5299320), (52, 4993590), (56, 4636905), (60, 4327778), (65, 3994872), (70, 3709524), (78, 3329060), (79, 3286920), (84, 3091270), (86, 3019380), (91, 2853480), (98, 2649660), (104, 2496795), (105, 2473016), (120, 2163889), (129, 2012920), (130, 1997436), (140, 1854762), (147, 1766440), (156, 1664530), (158, 1643460), (168, 1545635), (172, 1509690), (182, 1426740), (195, 1331624), (196, 1324830), (210, 1236508), (215, 1207752), (237, 1095640), (245, 1059864), (258, 1006460), (260, 998718), (273, 951160), (280, 927381), (294, 883220), (301, 862680), (312, 832265), (316, 821730), (344, 754845), (364, 713370), (390, 665812), (392, 662415), (395, 657384), (420, 618254), (430, 603876), (455, 570696), (474, 547820), (490, 529932), (516, 503230), (520, 499359), (546, 475580), (553, 469560), (559, 464520), (588, 441610), (602, 431340), (632, 410865), (637, 407640), (645, 402584), (728, 356685), (735, 353288), (780, 332906), (790, 328692), (840, 309127), (860, 301938), (903, 287560), (910, 285348), (948, 273910), (980, 264966), (1027, 252840), (1032, 251615), (1092, 237790), (1106, 234780), (1118, 232260), (1176, 220805), (1185, 219128), (1204, 215670), (1274, 203820), (1290, 201292), (1365, 190232), (1470, 176644), (1505, 172536), (1560, 166453), (1580, 164346), (1659, 156520), (1677, 154840), (1720, 150969), (1806, 143780), (1820, 142674), (1896, 136955), (1911, 135880), (1960, 132483), (2054, 126420), (2107, 123240), (2184, 118895), (2212, 117390), (2236, 116130), (2370, 109564), (2408, 107835), (2548, 101910), (2580, 100646), (2730, 95116), (2765, 93912), (2795, 92904), (2940, 88322), (3010, 86268), (3081, 84280), (3160, 82173), (3185, 81528), (3318, 78260), (3354, 77420), (3397, 76440), (3612, 71890), (3640, 71337), (3822, 67940), (3871, 67080), (3913, 66360), (4108, 63210), (4214, 61620), (4424, 58695), (4472, 58065), (4515, 57512), (4740, 54782), (5096, 50955), (5135, 50568), (5160, 50323), (5460, 47558), (5530, 46956), (5590, 46452), (5880, 44161), (6020, 43134), (6162, 42140), (6321, 41080), (6370, 40764), (6636, 39130), (6708, 38710), (6794, 38220), (7189, 36120), (7224, 35945), (7644, 33970), (7742, 33540), (7826, 33180), (8216, 31605), (8295, 31304), (8385, 30968), (8428, 30810), (9030, 28756), (9480, 27391), (9555, 27176), (10191, 25480), (10270, 25284), (10535, 24648), (10920, 23779), (11060, 23478), (11180, 23226), (11613, 22360), (11739, 22120), (12040, 21567), (12324, 21070), (12642, 20540), (12740, 20382), (13272, 19565), (13416, 19355), (13588, 19110), (14378, 18060), (15288, 16985), (15405, 16856), (15484, 16770), (15652, 16590)]