75441840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 248555520

約数和(自身を除く): 173113680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 138, 158, 173, 184, 230, 237, 240, 276, 316, 345, 346, 368, 395, 460, 474, 519, 552, 632, 690, 692, 790, 865, 920, 948, 1038, 1104, 1185, 1264, 1380, 1384, 1580, 1730, 1817, 1840, 1896, 2076, 2370, 2595, 2760, 2768, 3160, 3460, 3634, 3792, 3979, 4152, 4740, 5190, 5451, 5520, 6320, 6920, 7268, 7958, 8304, 9085, 9480, 10380, 10902, 11937, 13667, 13840, 14536, 15916, 18170, 18960, 19895, 20760, 21804, 23874, 27255, 27334, 29072, 31832, 36340, 39790, 41001, 41520, 43608, 47748, 54510, 54668, 59685, 63664, 68335, 72680, 79580, 82002, 87216, 95496, 109020, 109336, 119370, 136670, 145360, 159160, 164004, 190992, 205005, 218040, 218672, 238740, 273340, 314341, 318320, 328008, 410010, 436080, 477480, 546680, 628682, 656016, 820020, 943023, 954960, 1093360, 1257364, 1571705, 1640040, 1886046, 2514728, 3143410, 3280080, 3772092, 4715115, 5029456, 6286820, 7544184, 9430230, 12573640, 15088368, 18860460, 25147280, 37720920, 75441840]

約数ペア:

[(1, 75441840), (2, 37720920), (3, 25147280), (4, 18860460), (5, 15088368), (6, 12573640), (8, 9430230), (10, 7544184), (12, 6286820), (15, 5029456), (16, 4715115), (20, 3772092), (23, 3280080), (24, 3143410), (30, 2514728), (40, 1886046), (46, 1640040), (48, 1571705), (60, 1257364), (69, 1093360), (79, 954960), (80, 943023), (92, 820020), (115, 656016), (120, 628682), (138, 546680), (158, 477480), (173, 436080), (184, 410010), (230, 328008), (237, 318320), (240, 314341), (276, 273340), (316, 238740), (345, 218672), (346, 218040), (368, 205005), (395, 190992), (460, 164004), (474, 159160), (519, 145360), (552, 136670), (632, 119370), (690, 109336), (692, 109020), (790, 95496), (865, 87216), (920, 82002), (948, 79580), (1038, 72680), (1104, 68335), (1185, 63664), (1264, 59685), (1380, 54668), (1384, 54510), (1580, 47748), (1730, 43608), (1817, 41520), (1840, 41001), (1896, 39790), (2076, 36340), (2370, 31832), (2595, 29072), (2760, 27334), (2768, 27255), (3160, 23874), (3460, 21804), (3634, 20760), (3792, 19895), (3979, 18960), (4152, 18170), (4740, 15916), (5190, 14536), (5451, 13840), (5520, 13667), (6320, 11937), (6920, 10902), (7268, 10380), (7958, 9480), (8304, 9085)]