147237720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7665

約数の個数: 128

約数和(自身を含む): 526832640

約数和(自身を除く): 379594920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 7621, 9660, 15242, 19320, 22863, 30484, 38105, 45726, 53347, 60968, 76210, 91452, 106694, 114315, 152420, 160041, 175283, 182904, 213388, 228630, 266735, 304840, 320082, 350566, 426776, 457260, 525849, 533470, 640164, 701132, 800205, 876415, 914520, 1051698, 1066940, 1226981, 1280328, 1402264, 1600410, 1752830, 2103396, 2133880, 2453962, 2629245, 3200820, 3505660, 3680943, 4206792, 4907924, 5258490, 6134905, 6401640, 7011320, 7361886, 9815848, 10516980, 12269810, 14723772, 18404715, 21033960, 24539620, 29447544, 36809430, 49079240, 73618860, 147237720]

約数ペア:

[(1, 147237720), (2, 73618860), (3, 49079240), (4, 36809430), (5, 29447544), (6, 24539620), (7, 21033960), (8, 18404715), (10, 14723772), (12, 12269810), (14, 10516980), (15, 9815848), (20, 7361886), (21, 7011320), (23, 6401640), (24, 6134905), (28, 5258490), (30, 4907924), (35, 4206792), (40, 3680943), (42, 3505660), (46, 3200820), (56, 2629245), (60, 2453962), (69, 2133880), (70, 2103396), (84, 1752830), (92, 1600410), (105, 1402264), (115, 1280328), (120, 1226981), (138, 1066940), (140, 1051698), (161, 914520), (168, 876415), (184, 800205), (210, 701132), (230, 640164), (276, 533470), (280, 525849), (322, 457260), (345, 426776), (420, 350566), (460, 320082), (483, 304840), (552, 266735), (644, 228630), (690, 213388), (805, 182904), (840, 175283), (920, 160041), (966, 152420), (1288, 114315), (1380, 106694), (1610, 91452), (1932, 76210), (2415, 60968), (2760, 53347), (3220, 45726), (3864, 38105), (4830, 30484), (6440, 22863), (7621, 19320), (9660, 15242)]