340975320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 1203621120

約数和(自身を除く): 862645800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 103, 105, 120, 140, 147, 168, 196, 206, 210, 245, 280, 294, 309, 392, 412, 420, 490, 515, 563, 588, 618, 721, 735, 824, 840, 980, 1030, 1126, 1176, 1236, 1442, 1470, 1545, 1689, 1960, 2060, 2163, 2252, 2472, 2815, 2884, 2940, 3090, 3378, 3605, 3941, 4120, 4326, 4504, 5047, 5630, 5768, 5880, 6180, 6756, 7210, 7882, 8445, 8652, 10094, 10815, 11260, 11823, 12360, 13512, 14420, 15141, 15764, 16890, 17304, 19705, 20188, 21630, 22520, 23646, 25235, 27587, 28840, 30282, 31528, 33780, 39410, 40376, 43260, 47292, 50470, 55174, 57989, 59115, 60564, 67560, 75705, 78820, 82761, 86520, 94584, 100940, 110348, 115978, 118230, 121128, 137935, 151410, 157640, 165522, 173967, 201880, 220696, 231956, 236460, 275870, 289945, 302820, 331044, 347934, 405923, 413805, 463912, 472920, 551740, 579890, 605640, 662088, 695868, 811846, 827610, 869835, 1103480, 1159780, 1217769, 1391736, 1623692, 1655220, 1739670, 2029615, 2319560, 2435538, 2841461, 3247384, 3310440, 3479340, 4059230, 4871076, 5682922, 6088845, 6958680, 8118460, 8524383, 9742152, 11365844, 12177690, 14207305, 16236920, 17048766, 22731688, 24355380, 28414610, 34097532, 42621915, 48710760, 56829220, 68195064, 85243830, 113658440, 170487660, 340975320]

約数ペア:

[(1, 340975320), (2, 170487660), (3, 113658440), (4, 85243830), (5, 68195064), (6, 56829220), (7, 48710760), (8, 42621915), (10, 34097532), (12, 28414610), (14, 24355380), (15, 22731688), (20, 17048766), (21, 16236920), (24, 14207305), (28, 12177690), (30, 11365844), (35, 9742152), (40, 8524383), (42, 8118460), (49, 6958680), (56, 6088845), (60, 5682922), (70, 4871076), (84, 4059230), (98, 3479340), (103, 3310440), (105, 3247384), (120, 2841461), (140, 2435538), (147, 2319560), (168, 2029615), (196, 1739670), (206, 1655220), (210, 1623692), (245, 1391736), (280, 1217769), (294, 1159780), (309, 1103480), (392, 869835), (412, 827610), (420, 811846), (490, 695868), (515, 662088), (563, 605640), (588, 579890), (618, 551740), (721, 472920), (735, 463912), (824, 413805), (840, 405923), (980, 347934), (1030, 331044), (1126, 302820), (1176, 289945), (1236, 275870), (1442, 236460), (1470, 231956), (1545, 220696), (1689, 201880), (1960, 173967), (2060, 165522), (2163, 157640), (2252, 151410), (2472, 137935), (2815, 121128), (2884, 118230), (2940, 115978), (3090, 110348), (3378, 100940), (3605, 94584), (3941, 86520), (4120, 82761), (4326, 78820), (4504, 75705), (5047, 67560), (5630, 60564), (5768, 59115), (5880, 57989), (6180, 55174), (6756, 50470), (7210, 47292), (7882, 43260), (8445, 40376), (8652, 39410), (10094, 33780), (10815, 31528), (11260, 30282), (11823, 28840), (12360, 27587), (13512, 25235), (14420, 23646), (15141, 22520), (15764, 21630), (16890, 20188), (17304, 19705)]