153974880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4693

約数の個数: 144

約数和(自身を含む): 548402400

約数和(自身を除く): 394427520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 4649, 5520, 6624, 8280, 9298, 11040, 13947, 16560, 18596, 23245, 27894, 33120, 37192, 41841, 46490, 55788, 69735, 74384, 83682, 92980, 106927, 111576, 139470, 148768, 167364, 185960, 209205, 213854, 223152, 278940, 320781, 334728, 371920, 418410, 427708, 446304, 534635, 557880, 641562, 669456, 743840, 836820, 855416, 962343, 1069270, 1115760, 1283124, 1338912, 1603905, 1673640, 1710832, 1924686, 2138540, 2231520, 2566248, 3207810, 3347280, 3421664, 3849372, 4277080, 4811715, 5132496, 6415620, 6694560, 7698744, 8554160, 9623430, 10264992, 12831240, 15397488, 17108320, 19246860, 25662480, 30794976, 38493720, 51324960, 76987440, 153974880]

約数ペア:

[(1, 153974880), (2, 76987440), (3, 51324960), (4, 38493720), (5, 30794976), (6, 25662480), (8, 19246860), (9, 17108320), (10, 15397488), (12, 12831240), (15, 10264992), (16, 9623430), (18, 8554160), (20, 7698744), (23, 6694560), (24, 6415620), (30, 5132496), (32, 4811715), (36, 4277080), (40, 3849372), (45, 3421664), (46, 3347280), (48, 3207810), (60, 2566248), (69, 2231520), (72, 2138540), (80, 1924686), (90, 1710832), (92, 1673640), (96, 1603905), (115, 1338912), (120, 1283124), (138, 1115760), (144, 1069270), (160, 962343), (180, 855416), (184, 836820), (207, 743840), (230, 669456), (240, 641562), (276, 557880), (288, 534635), (345, 446304), (360, 427708), (368, 418410), (414, 371920), (460, 334728), (480, 320781), (552, 278940), (690, 223152), (720, 213854), (736, 209205), (828, 185960), (920, 167364), (1035, 148768), (1104, 139470), (1380, 111576), (1440, 106927), (1656, 92980), (1840, 83682), (2070, 74384), (2208, 69735), (2760, 55788), (3312, 46490), (3680, 41841), (4140, 37192), (4649, 33120), (5520, 27894), (6624, 23245), (8280, 18596), (9298, 16560), (11040, 13947)]