155129280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 495141504

約数和(自身を除く): 340012224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 283, 320, 480, 566, 571, 849, 960, 1132, 1142, 1415, 1698, 1713, 2264, 2284, 2830, 2855, 3396, 3426, 4245, 4528, 4568, 5660, 5710, 6792, 6852, 8490, 8565, 9056, 9136, 11320, 11420, 13584, 13704, 16980, 17130, 18112, 18272, 22640, 22840, 27168, 27408, 33960, 34260, 36544, 45280, 45680, 54336, 54816, 67920, 68520, 90560, 91360, 109632, 135840, 137040, 161593, 182720, 271680, 274080, 323186, 484779, 548160, 646372, 807965, 969558, 1292744, 1615930, 1939116, 2423895, 2585488, 3231860, 3878232, 4847790, 5170976, 6463720, 7756464, 9695580, 10341952, 12927440, 15512928, 19391160, 25854880, 31025856, 38782320, 51709760, 77564640, 155129280]

約数ペア:

[(1, 155129280), (2, 77564640), (3, 51709760), (4, 38782320), (5, 31025856), (6, 25854880), (8, 19391160), (10, 15512928), (12, 12927440), (15, 10341952), (16, 9695580), (20, 7756464), (24, 6463720), (30, 5170976), (32, 4847790), (40, 3878232), (48, 3231860), (60, 2585488), (64, 2423895), (80, 1939116), (96, 1615930), (120, 1292744), (160, 969558), (192, 807965), (240, 646372), (283, 548160), (320, 484779), (480, 323186), (566, 274080), (571, 271680), (849, 182720), (960, 161593), (1132, 137040), (1142, 135840), (1415, 109632), (1698, 91360), (1713, 90560), (2264, 68520), (2284, 67920), (2830, 54816), (2855, 54336), (3396, 45680), (3426, 45280), (4245, 36544), (4528, 34260), (4568, 33960), (5660, 27408), (5710, 27168), (6792, 22840), (6852, 22640), (8490, 18272), (8565, 18112), (9056, 17130), (9136, 16980), (11320, 13704), (11420, 13584)]