1690070760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{13687}}^1$

素因数の和:13725

約数の個数: 192

約数和(自身を含む): 6405984000

約数和(自身を除く): 4715913240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3430, 3528, 4116, 4410, 5145, 5880, 6174, 6860, 8232, 8820, 10290, 12348, 13687, 13720, 15435, 17640, 20580, 24696, 27374, 30870, 41061, 41160, 54748, 61740, 68435, 82122, 95809, 109496, 123183, 123480, 136870, 164244, 191618, 205305, 246366, 273740, 287427, 328488, 383236, 410610, 479045, 492732, 547480, 574854, 615915, 670663, 766472, 821220, 862281, 958090, 985464, 1149708, 1231830, 1341326, 1437135, 1642440, 1724562, 1916180, 2011989, 2299416, 2463660, 2682652, 2874270, 3353315, 3449124, 3832360, 4023978, 4311405, 4694641, 4927320, 5365304, 5748540, 6035967, 6706630, 6898248, 8047956, 8622810, 9389282, 10059945, 11497080, 12071934, 13413260, 14083923, 16095912, 17245620, 18778564, 20119890, 23473205, 24143868, 26826520, 28167846, 30179835, 34491240, 37557128, 40239780, 42251769, 46946410, 48287736, 56335692, 60359670, 70419615, 80479560, 84503538, 93892820, 112671384, 120719340, 140839230, 169007076, 187785640, 211258845, 241438680, 281678460, 338014152, 422517690, 563356920, 845035380, 1690070760]

約数ペア:

[(1, 1690070760), (2, 845035380), (3, 563356920), (4, 422517690), (5, 338014152), (6, 281678460), (7, 241438680), (8, 211258845), (9, 187785640), (10, 169007076), (12, 140839230), (14, 120719340), (15, 112671384), (18, 93892820), (20, 84503538), (21, 80479560), (24, 70419615), (28, 60359670), (30, 56335692), (35, 48287736), (36, 46946410), (40, 42251769), (42, 40239780), (45, 37557128), (49, 34491240), (56, 30179835), (60, 28167846), (63, 26826520), (70, 24143868), (72, 23473205), (84, 20119890), (90, 18778564), (98, 17245620), (105, 16095912), (120, 14083923), (126, 13413260), (140, 12071934), (147, 11497080), (168, 10059945), (180, 9389282), (196, 8622810), (210, 8047956), (245, 6898248), (252, 6706630), (280, 6035967), (294, 5748540), (315, 5365304), (343, 4927320), (360, 4694641), (392, 4311405), (420, 4023978), (441, 3832360), (490, 3449124), (504, 3353315), (588, 2874270), (630, 2682652), (686, 2463660), (735, 2299416), (840, 2011989), (882, 1916180), (980, 1724562), (1029, 1642440), (1176, 1437135), (1260, 1341326), (1372, 1231830), (1470, 1149708), (1715, 985464), (1764, 958090), (1960, 862281), (2058, 821220), (2205, 766472), (2520, 670663), (2744, 615915), (2940, 574854), (3087, 547480), (3430, 492732), (3528, 479045), (4116, 410610), (4410, 383236), (5145, 328488), (5880, 287427), (6174, 273740), (6860, 246366), (8232, 205305), (8820, 191618), (10290, 164244), (12348, 136870), (13687, 123480), (13720, 123183), (15435, 109496), (17640, 95809), (20580, 82122), (24696, 68435), (27374, 61740), (30870, 54748), (41061, 41160)]