143787720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 458265600

約数和(自身を除く): 314477880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 92, 115, 118, 120, 138, 177, 184, 230, 236, 276, 295, 345, 354, 460, 472, 552, 590, 690, 708, 883, 885, 920, 1180, 1357, 1380, 1416, 1766, 1770, 2360, 2649, 2714, 2760, 3532, 3540, 4071, 4415, 5298, 5428, 6785, 7064, 7080, 8142, 8830, 10596, 10856, 13245, 13570, 16284, 17660, 20309, 20355, 21192, 26490, 27140, 32568, 35320, 40618, 40710, 52097, 52980, 54280, 60927, 81236, 81420, 101545, 104194, 105960, 121854, 156291, 162472, 162840, 203090, 208388, 243708, 260485, 304635, 312582, 406180, 416776, 487416, 520970, 609270, 625164, 781455, 812360, 1041940, 1198231, 1218540, 1250328, 1562910, 2083880, 2396462, 2437080, 3125820, 3594693, 4792924, 5991155, 6251640, 7189386, 9585848, 11982310, 14378772, 17973465, 23964620, 28757544, 35946930, 47929240, 71893860, 143787720]

約数ペア:

[(1, 143787720), (2, 71893860), (3, 47929240), (4, 35946930), (5, 28757544), (6, 23964620), (8, 17973465), (10, 14378772), (12, 11982310), (15, 9585848), (20, 7189386), (23, 6251640), (24, 5991155), (30, 4792924), (40, 3594693), (46, 3125820), (59, 2437080), (60, 2396462), (69, 2083880), (92, 1562910), (115, 1250328), (118, 1218540), (120, 1198231), (138, 1041940), (177, 812360), (184, 781455), (230, 625164), (236, 609270), (276, 520970), (295, 487416), (345, 416776), (354, 406180), (460, 312582), (472, 304635), (552, 260485), (590, 243708), (690, 208388), (708, 203090), (883, 162840), (885, 162472), (920, 156291), (1180, 121854), (1357, 105960), (1380, 104194), (1416, 101545), (1766, 81420), (1770, 81236), (2360, 60927), (2649, 54280), (2714, 52980), (2760, 52097), (3532, 40710), (3540, 40618), (4071, 35320), (4415, 32568), (5298, 27140), (5428, 26490), (6785, 21192), (7064, 20355), (7080, 20309), (8142, 17660), (8830, 16284), (10596, 13570), (10856, 13245)]