213553680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 697455360

約数和(自身を除く): 483901680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 61, 80, 87, 116, 120, 122, 145, 174, 183, 232, 240, 244, 290, 305, 348, 366, 435, 464, 488, 503, 580, 610, 696, 732, 870, 915, 976, 1006, 1160, 1220, 1392, 1464, 1509, 1740, 1769, 1830, 2012, 2320, 2440, 2515, 2928, 3018, 3480, 3538, 3660, 4024, 4880, 5030, 5307, 6036, 6960, 7076, 7320, 7545, 8048, 8845, 10060, 10614, 12072, 14152, 14587, 14640, 15090, 17690, 20120, 21228, 24144, 26535, 28304, 29174, 30180, 30683, 35380, 40240, 42456, 43761, 53070, 58348, 60360, 61366, 70760, 72935, 84912, 87522, 92049, 106140, 116696, 120720, 122732, 141520, 145870, 153415, 175044, 184098, 212280, 218805, 233392, 245464, 291740, 306830, 350088, 368196, 424560, 437610, 460245, 490928, 583480, 613660, 700176, 736392, 875220, 889807, 920490, 1166960, 1227320, 1472784, 1750440, 1779614, 1840980, 2454640, 2669421, 3500880, 3559228, 3681960, 4449035, 5338842, 7118456, 7363920, 8898070, 10677684, 13347105, 14236912, 17796140, 21355368, 26694210, 35592280, 42710736, 53388420, 71184560, 106776840, 213553680]

約数ペア:

[(1, 213553680), (2, 106776840), (3, 71184560), (4, 53388420), (5, 42710736), (6, 35592280), (8, 26694210), (10, 21355368), (12, 17796140), (15, 14236912), (16, 13347105), (20, 10677684), (24, 8898070), (29, 7363920), (30, 7118456), (40, 5338842), (48, 4449035), (58, 3681960), (60, 3559228), (61, 3500880), (80, 2669421), (87, 2454640), (116, 1840980), (120, 1779614), (122, 1750440), (145, 1472784), (174, 1227320), (183, 1166960), (232, 920490), (240, 889807), (244, 875220), (290, 736392), (305, 700176), (348, 613660), (366, 583480), (435, 490928), (464, 460245), (488, 437610), (503, 424560), (580, 368196), (610, 350088), (696, 306830), (732, 291740), (870, 245464), (915, 233392), (976, 218805), (1006, 212280), (1160, 184098), (1220, 175044), (1392, 153415), (1464, 145870), (1509, 141520), (1740, 122732), (1769, 120720), (1830, 116696), (2012, 106140), (2320, 92049), (2440, 87522), (2515, 84912), (2928, 72935), (3018, 70760), (3480, 61366), (3538, 60360), (3660, 58348), (4024, 53070), (4880, 43761), (5030, 42456), (5307, 40240), (6036, 35380), (6960, 30683), (7076, 30180), (7320, 29174), (7545, 28304), (8048, 26535), (8845, 24144), (10060, 21228), (10614, 20120), (12072, 17690), (14152, 15090), (14587, 14640)]