142207800

素因数分解:

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

素因数の和:731

約数の個数: 192

約数和(自身を含む): 514848000

約数和(自身を除く): 372640200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 343, 350, 392, 420, 490, 525, 588, 600, 686, 691, 700, 735, 840, 980, 1029, 1050, 1176, 1225, 1372, 1382, 1400, 1470, 1715, 1960, 2058, 2073, 2100, 2450, 2744, 2764, 2940, 3430, 3455, 3675, 4116, 4146, 4200, 4837, 4900, 5145, 5528, 5880, 6860, 6910, 7350, 8232, 8292, 8575, 9674, 9800, 10290, 10365, 13720, 13820, 14511, 14700, 16584, 17150, 17275, 19348, 20580, 20730, 24185, 25725, 27640, 29022, 29400, 33859, 34300, 34550, 38696, 41160, 41460, 48370, 51450, 51825, 58044, 67718, 68600, 69100, 72555, 82920, 96740, 101577, 102900, 103650, 116088, 120925, 135436, 138200, 145110, 169295, 193480, 203154, 205800, 207300, 237013, 241850, 270872, 290220, 338590, 362775, 406308, 414600, 474026, 483700, 507885, 580440, 677180, 711039, 725550, 812616, 846475, 948052, 967400, 1015770, 1185065, 1354360, 1422078, 1451100, 1692950, 1896104, 2031540, 2370130, 2539425, 2844156, 2902200, 3385900, 3555195, 4063080, 4740260, 5078850, 5688312, 5925325, 6771800, 7110390, 9480520, 10157700, 11850650, 14220780, 17775975, 20315400, 23701300, 28441560, 35551950, 47402600, 71103900, 142207800]

約数ペア:

[(1, 142207800), (2, 71103900), (3, 47402600), (4, 35551950), (5, 28441560), (6, 23701300), (7, 20315400), (8, 17775975), (10, 14220780), (12, 11850650), (14, 10157700), (15, 9480520), (20, 7110390), (21, 6771800), (24, 5925325), (25, 5688312), (28, 5078850), (30, 4740260), (35, 4063080), (40, 3555195), (42, 3385900), (49, 2902200), (50, 2844156), (56, 2539425), (60, 2370130), (70, 2031540), (75, 1896104), (84, 1692950), (98, 1451100), (100, 1422078), (105, 1354360), (120, 1185065), (140, 1015770), (147, 967400), (150, 948052), (168, 846475), (175, 812616), (196, 725550), (200, 711039), (210, 677180), (245, 580440), (280, 507885), (294, 483700), (300, 474026), (343, 414600), (350, 406308), (392, 362775), (420, 338590), (490, 290220), (525, 270872), (588, 241850), (600, 237013), (686, 207300), (691, 205800), (700, 203154), (735, 193480), (840, 169295), (980, 145110), (1029, 138200), (1050, 135436), (1176, 120925), (1225, 116088), (1372, 103650), (1382, 102900), (1400, 101577), (1470, 96740), (1715, 82920), (1960, 72555), (2058, 69100), (2073, 68600), (2100, 67718), (2450, 58044), (2744, 51825), (2764, 51450), (2940, 48370), (3430, 41460), (3455, 41160), (3675, 38696), (4116, 34550), (4146, 34300), (4200, 33859), (4837, 29400), (4900, 29022), (5145, 27640), (5528, 25725), (5880, 24185), (6860, 20730), (6910, 20580), (7350, 19348), (8232, 17275), (8292, 17150), (8575, 16584), (9674, 14700), (9800, 14511), (10290, 13820), (10365, 13720)]