255160560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 833071680

約数和(自身を除く): 577911120

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, 580, 601, 610, 696, 732, 870, 915, 976, 1160, 1202, 1220, 1392, 1464, 1740, 1769, 1803, 1830, 2320, 2404, 2440, 2928, 3005, 3480, 3538, 3606, 3660, 4808, 4880, 5307, 6010, 6960, 7076, 7212, 7320, 8845, 9015, 9616, 10614, 12020, 14152, 14424, 14640, 17429, 17690, 18030, 21228, 24040, 26535, 28304, 28848, 34858, 35380, 36060, 36661, 42456, 48080, 52287, 53070, 69716, 70760, 72120, 73322, 84912, 87145, 104574, 106140, 109983, 139432, 141520, 144240, 146644, 174290, 183305, 209148, 212280, 219966, 261435, 278864, 293288, 348580, 366610, 418296, 424560, 439932, 522870, 549915, 586576, 697160, 733220, 836592, 879864, 1045740, 1063169, 1099830, 1394320, 1466440, 1759728, 2091480, 2126338, 2199660, 2932880, 3189507, 4182960, 4252676, 4399320, 5315845, 6379014, 8505352, 8798640, 10631690, 12758028, 15947535, 17010704, 21263380, 25516056, 31895070, 42526760, 51032112, 63790140, 85053520, 127580280, 255160560]

約数ペア:

[(1, 255160560), (2, 127580280), (3, 85053520), (4, 63790140), (5, 51032112), (6, 42526760), (8, 31895070), (10, 25516056), (12, 21263380), (15, 17010704), (16, 15947535), (20, 12758028), (24, 10631690), (29, 8798640), (30, 8505352), (40, 6379014), (48, 5315845), (58, 4399320), (60, 4252676), (61, 4182960), (80, 3189507), (87, 2932880), (116, 2199660), (120, 2126338), (122, 2091480), (145, 1759728), (174, 1466440), (183, 1394320), (232, 1099830), (240, 1063169), (244, 1045740), (290, 879864), (305, 836592), (348, 733220), (366, 697160), (435, 586576), (464, 549915), (488, 522870), (580, 439932), (601, 424560), (610, 418296), (696, 366610), (732, 348580), (870, 293288), (915, 278864), (976, 261435), (1160, 219966), (1202, 212280), (1220, 209148), (1392, 183305), (1464, 174290), (1740, 146644), (1769, 144240), (1803, 141520), (1830, 139432), (2320, 109983), (2404, 106140), (2440, 104574), (2928, 87145), (3005, 84912), (3480, 73322), (3538, 72120), (3606, 70760), (3660, 69716), (4808, 53070), (4880, 52287), (5307, 48080), (6010, 42456), (6960, 36661), (7076, 36060), (7212, 35380), (7320, 34858), (8845, 28848), (9015, 28304), (9616, 26535), (10614, 24040), (12020, 21228), (14152, 18030), (14424, 17690), (14640, 17429)]