146796760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 231427880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 71, 74, 88, 110, 127, 142, 148, 185, 220, 254, 284, 296, 355, 370, 407, 440, 508, 568, 635, 710, 740, 781, 814, 1016, 1270, 1397, 1420, 1480, 1562, 1628, 2035, 2540, 2627, 2794, 2840, 3124, 3256, 3905, 4070, 4699, 5080, 5254, 5588, 6248, 6985, 7810, 8140, 9017, 9398, 10508, 11176, 13135, 13970, 15620, 16280, 18034, 18796, 21016, 23495, 26270, 27940, 28897, 31240, 36068, 37592, 45085, 46990, 51689, 52540, 55880, 57794, 72136, 90170, 93980, 99187, 103378, 105080, 115588, 144485, 180340, 187960, 198374, 206756, 231176, 258445, 288970, 333629, 360680, 396748, 413512, 495935, 516890, 577940, 667258, 793496, 991870, 1033780, 1155880, 1334516, 1668145, 1983740, 2067560, 2669032, 3336290, 3669919, 3967480, 6672580, 7339838, 13345160, 14679676, 18349595, 29359352, 36699190, 73398380, 146796760]

約数ペア:

[(1, 146796760), (2, 73398380), (4, 36699190), (5, 29359352), (8, 18349595), (10, 14679676), (11, 13345160), (20, 7339838), (22, 6672580), (37, 3967480), (40, 3669919), (44, 3336290), (55, 2669032), (71, 2067560), (74, 1983740), (88, 1668145), (110, 1334516), (127, 1155880), (142, 1033780), (148, 991870), (185, 793496), (220, 667258), (254, 577940), (284, 516890), (296, 495935), (355, 413512), (370, 396748), (407, 360680), (440, 333629), (508, 288970), (568, 258445), (635, 231176), (710, 206756), (740, 198374), (781, 187960), (814, 180340), (1016, 144485), (1270, 115588), (1397, 105080), (1420, 103378), (1480, 99187), (1562, 93980), (1628, 90170), (2035, 72136), (2540, 57794), (2627, 55880), (2794, 52540), (2840, 51689), (3124, 46990), (3256, 45085), (3905, 37592), (4070, 36068), (4699, 31240), (5080, 28897), (5254, 27940), (5588, 26270), (6248, 23495), (6985, 21016), (7810, 18796), (8140, 18034), (9017, 16280), (9398, 15620), (10508, 13970), (11176, 13135)]