196188720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 240

約数和(自身を含む): 753737472

約数和(自身を除く): 557548752

約数列:

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

約数ペア:

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