409481520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1339

約数の個数: 160

約数和(自身を含む): 1458573312

約数和(自身を除く): 1049091792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 560, 669, 840, 892, 1093, 1115, 1338, 1561, 1680, 1784, 2186, 2230, 2676, 3122, 3279, 3345, 3568, 4372, 4460, 4683, 5352, 5465, 6244, 6558, 6690, 7651, 7805, 8744, 8920, 9366, 10704, 10930, 12488, 13116, 13380, 15302, 15610, 16395, 17488, 17840, 18732, 21860, 22953, 23415, 24976, 26232, 26760, 30604, 31220, 32790, 37464, 38255, 43720, 45906, 46830, 52464, 53520, 61208, 62440, 65580, 74928, 76510, 87440, 91812, 93660, 114765, 122416, 124880, 131160, 153020, 183624, 187320, 229530, 243739, 262320, 306040, 367248, 374640, 459060, 487478, 612080, 731217, 918120, 974956, 1218695, 1462434, 1706173, 1836240, 1949912, 2437390, 2924868, 3412346, 3656085, 3899824, 4874780, 5118519, 5849736, 6824692, 7312170, 8530865, 9749560, 10237038, 11699472, 13649384, 14624340, 17061730, 19499120, 20474076, 25592595, 27298768, 29248680, 34123460, 40948152, 51185190, 58497360, 68246920, 81896304, 102370380, 136493840, 204740760, 409481520]

約数ペア:

[(1, 409481520), (2, 204740760), (3, 136493840), (4, 102370380), (5, 81896304), (6, 68246920), (7, 58497360), (8, 51185190), (10, 40948152), (12, 34123460), (14, 29248680), (15, 27298768), (16, 25592595), (20, 20474076), (21, 19499120), (24, 17061730), (28, 14624340), (30, 13649384), (35, 11699472), (40, 10237038), (42, 9749560), (48, 8530865), (56, 7312170), (60, 6824692), (70, 5849736), (80, 5118519), (84, 4874780), (105, 3899824), (112, 3656085), (120, 3412346), (140, 2924868), (168, 2437390), (210, 1949912), (223, 1836240), (240, 1706173), (280, 1462434), (336, 1218695), (420, 974956), (446, 918120), (560, 731217), (669, 612080), (840, 487478), (892, 459060), (1093, 374640), (1115, 367248), (1338, 306040), (1561, 262320), (1680, 243739), (1784, 229530), (2186, 187320), (2230, 183624), (2676, 153020), (3122, 131160), (3279, 124880), (3345, 122416), (3568, 114765), (4372, 93660), (4460, 91812), (4683, 87440), (5352, 76510), (5465, 74928), (6244, 65580), (6558, 62440), (6690, 61208), (7651, 53520), (7805, 52464), (8744, 46830), (8920, 45906), (9366, 43720), (10704, 38255), (10930, 37464), (12488, 32790), (13116, 31220), (13380, 30604), (15302, 26760), (15610, 26232), (16395, 24976), (17488, 23415), (17840, 22953), (18732, 21860)]