79739160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 252564480

約数和(自身を除く): 172825320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 167, 173, 184, 230, 276, 334, 345, 346, 460, 501, 519, 552, 668, 690, 692, 835, 865, 920, 1002, 1038, 1336, 1380, 1384, 1670, 1730, 2004, 2076, 2505, 2595, 2760, 3340, 3460, 3841, 3979, 4008, 4152, 5010, 5190, 6680, 6920, 7682, 7958, 10020, 10380, 11523, 11937, 15364, 15916, 19205, 19895, 20040, 20760, 23046, 23874, 28891, 30728, 31832, 38410, 39790, 46092, 47748, 57615, 57782, 59685, 76820, 79580, 86673, 92184, 95496, 115230, 115564, 119370, 144455, 153640, 159160, 173346, 230460, 231128, 238740, 288910, 346692, 433365, 460920, 477480, 577820, 664493, 693384, 866730, 1155640, 1328986, 1733460, 1993479, 2657972, 3322465, 3466920, 3986958, 5315944, 6644930, 7973916, 9967395, 13289860, 15947832, 19934790, 26579720, 39869580, 79739160]

約数ペア:

[(1, 79739160), (2, 39869580), (3, 26579720), (4, 19934790), (5, 15947832), (6, 13289860), (8, 9967395), (10, 7973916), (12, 6644930), (15, 5315944), (20, 3986958), (23, 3466920), (24, 3322465), (30, 2657972), (40, 1993479), (46, 1733460), (60, 1328986), (69, 1155640), (92, 866730), (115, 693384), (120, 664493), (138, 577820), (167, 477480), (173, 460920), (184, 433365), (230, 346692), (276, 288910), (334, 238740), (345, 231128), (346, 230460), (460, 173346), (501, 159160), (519, 153640), (552, 144455), (668, 119370), (690, 115564), (692, 115230), (835, 95496), (865, 92184), (920, 86673), (1002, 79580), (1038, 76820), (1336, 59685), (1380, 57782), (1384, 57615), (1670, 47748), (1730, 46092), (2004, 39790), (2076, 38410), (2505, 31832), (2595, 30728), (2760, 28891), (3340, 23874), (3460, 23046), (3841, 20760), (3979, 20040), (4008, 19895), (4152, 19205), (5010, 15916), (5190, 15364), (6680, 11937), (6920, 11523), (7682, 10380), (7958, 10020)]