392377440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 288

約数和(自身を含む): 1531789056

約数和(自身を除く): 1139411616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 691, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1382, 1456, 1560, 1680, 1690, 1820, 2028, 2073, 2080, 2184, 2366, 2535, 2704, 2730, 2764, 2912, 3120, 3360, 3380, 3455, 3549, 3640, 4056, 4146, 4368, 4732, 4837, 5070, 5408, 5460, 5528, 5915, 6240, 6760, 6910, 7098, 7280, 8112, 8292, 8736, 8983, 9464, 9674, 10140, 10365, 10920, 11056, 11830, 13520, 13820, 14196, 14511, 14560, 16224, 16584, 17745, 17966, 18928, 19348, 20280, 20730, 21840, 22112, 23660, 24185, 26949, 27040, 27640, 28392, 29022, 33168, 35490, 35932, 37856, 38696, 40560, 41460, 43680, 44915, 47320, 48370, 53898, 55280, 56784, 58044, 62881, 66336, 70980, 71864, 72555, 77392, 81120, 82920, 89830, 94640, 96740, 107796, 110560, 113568, 116088, 116779, 125762, 134745, 141960, 143728, 145110, 154784, 165840, 179660, 188643, 189280, 193480, 215592, 232176, 233558, 251524, 269490, 283920, 287456, 290220, 314405, 331680, 350337, 359320, 377286, 386960, 431184, 464352, 467116, 503048, 538980, 567840, 580440, 583895, 628810, 700674, 718640, 754572, 773920, 817453, 862368, 934232, 943215, 1006096, 1077960, 1160880, 1167790, 1257620, 1401348, 1437280, 1509144, 1634906, 1751685, 1868464, 1886430, 2012192, 2155920, 2321760, 2335580, 2452359, 2515240, 2802696, 3018288, 3269812, 3503370, 3736928, 3772860, 4087265, 4311840, 4671160, 4904718, 5030480, 5605392, 6036576, 6539624, 7006740, 7545720, 8174530, 9342320, 9809436, 10060960, 11210784, 12261795, 13079248, 14013480, 15091440, 16349060, 18684640, 19618872, 24523590, 26158496, 28026960, 30182880, 32698120, 39237744, 49047180, 56053920, 65396240, 78475488, 98094360, 130792480, 196188720, 392377440]

約数ペア:

[(1, 392377440), (2, 196188720), (3, 130792480), (4, 98094360), (5, 78475488), (6, 65396240), (7, 56053920), (8, 49047180), (10, 39237744), (12, 32698120), (13, 30182880), (14, 28026960), (15, 26158496), (16, 24523590), (20, 19618872), (21, 18684640), (24, 16349060), (26, 15091440), (28, 14013480), (30, 13079248), (32, 12261795), (35, 11210784), (39, 10060960), (40, 9809436), (42, 9342320), (48, 8174530), (52, 7545720), (56, 7006740), (60, 6539624), (65, 6036576), (70, 5605392), (78, 5030480), (80, 4904718), (84, 4671160), (91, 4311840), (96, 4087265), (104, 3772860), (105, 3736928), (112, 3503370), (120, 3269812), (130, 3018288), (140, 2802696), (156, 2515240), (160, 2452359), (168, 2335580), (169, 2321760), (182, 2155920), (195, 2012192), (208, 1886430), (210, 1868464), (224, 1751685), (240, 1634906), (260, 1509144), (273, 1437280), (280, 1401348), (312, 1257620), (336, 1167790), (338, 1160880), (364, 1077960), (390, 1006096), (416, 943215), (420, 934232), (455, 862368), (480, 817453), (507, 773920), (520, 754572), (546, 718640), (560, 700674), (624, 628810), (672, 583895), (676, 580440), (691, 567840), (728, 538980), (780, 503048), (840, 467116), (845, 464352), (910, 431184), (1014, 386960), (1040, 377286), (1092, 359320), (1120, 350337), (1183, 331680), (1248, 314405), (1352, 290220), (1365, 287456), (1382, 283920), (1456, 269490), (1560, 251524), (1680, 233558), (1690, 232176), (1820, 215592), (2028, 193480), (2073, 189280), (2080, 188643), (2184, 179660), (2366, 165840), (2535, 154784), (2704, 145110), (2730, 143728), (2764, 141960), (2912, 134745), (3120, 125762), (3360, 116779), (3380, 116088), (3455, 113568), (3549, 110560), (3640, 107796), (4056, 96740), (4146, 94640), (4368, 89830), (4732, 82920), (4837, 81120), (5070, 77392), (5408, 72555), (5460, 71864), (5528, 70980), (5915, 66336), (6240, 62881), (6760, 58044), (6910, 56784), (7098, 55280), (7280, 53898), (8112, 48370), (8292, 47320), (8736, 44915), (8983, 43680), (9464, 41460), (9674, 40560), (10140, 38696), (10365, 37856), (10920, 35932), (11056, 35490), (11830, 33168), (13520, 29022), (13820, 28392), (14196, 27640), (14511, 27040), (14560, 26949), (16224, 24185), (16584, 23660), (17745, 22112), (17966, 21840), (18928, 20730), (19348, 20280)]