427490160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3613}}^1$

素因数の和:3675

約数の個数: 160

約数和(自身を含む): 1451960640

約数和(自身を除く): 1024470480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 580, 680, 696, 816, 870, 986, 1020, 1160, 1360, 1392, 1479, 1740, 1972, 2040, 2320, 2465, 2958, 3480, 3613, 3944, 4080, 4930, 5916, 6960, 7226, 7395, 7888, 9860, 10839, 11832, 14452, 14790, 18065, 19720, 21678, 23664, 28904, 29580, 36130, 39440, 43356, 54195, 57808, 59160, 61421, 72260, 86712, 104777, 108390, 118320, 122842, 144520, 173424, 184263, 209554, 216780, 245684, 289040, 307105, 314331, 368526, 419108, 433560, 491368, 523885, 614210, 628662, 737052, 838216, 867120, 921315, 982736, 1047770, 1228420, 1257324, 1474104, 1571655, 1676432, 1781209, 1842630, 2095540, 2456840, 2514648, 2948208, 3143310, 3562418, 3685260, 4191080, 4913680, 5029296, 5343627, 6286620, 7124836, 7370520, 8382160, 8906045, 10687254, 12573240, 14249672, 14741040, 17812090, 21374508, 25146480, 26718135, 28499344, 35624180, 42749016, 53436270, 71248360, 85498032, 106872540, 142496720, 213745080, 427490160]

約数ペア:

[(1, 427490160), (2, 213745080), (3, 142496720), (4, 106872540), (5, 85498032), (6, 71248360), (8, 53436270), (10, 42749016), (12, 35624180), (15, 28499344), (16, 26718135), (17, 25146480), (20, 21374508), (24, 17812090), (29, 14741040), (30, 14249672), (34, 12573240), (40, 10687254), (48, 8906045), (51, 8382160), (58, 7370520), (60, 7124836), (68, 6286620), (80, 5343627), (85, 5029296), (87, 4913680), (102, 4191080), (116, 3685260), (120, 3562418), (136, 3143310), (145, 2948208), (170, 2514648), (174, 2456840), (204, 2095540), (232, 1842630), (240, 1781209), (255, 1676432), (272, 1571655), (290, 1474104), (340, 1257324), (348, 1228420), (408, 1047770), (435, 982736), (464, 921315), (493, 867120), (510, 838216), (580, 737052), (680, 628662), (696, 614210), (816, 523885), (870, 491368), (986, 433560), (1020, 419108), (1160, 368526), (1360, 314331), (1392, 307105), (1479, 289040), (1740, 245684), (1972, 216780), (2040, 209554), (2320, 184263), (2465, 173424), (2958, 144520), (3480, 122842), (3613, 118320), (3944, 108390), (4080, 104777), (4930, 86712), (5916, 72260), (6960, 61421), (7226, 59160), (7395, 57808), (7888, 54195), (9860, 43356), (10839, 39440), (11832, 36130), (14452, 29580), (14790, 28904), (18065, 23664), (19720, 21678)]