1795187680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2601

約数の個数: 192

約数和(自身を含む): 5145348096

約数和(自身を除く): 3350160416

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 341, 352, 403, 416, 440, 496, 520, 572, 620, 682, 715, 806, 880, 992, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 1760, 2015, 2080, 2288, 2480, 2531, 2728, 2860, 3224, 3410, 4030, 4433, 4576, 4960, 5062, 5456, 5720, 6448, 6820, 8060, 8866, 10124, 10912, 11440, 12655, 12896, 13640, 16120, 17732, 20248, 22165, 22880, 25310, 27280, 27841, 32240, 32903, 35464, 40496, 44330, 50620, 54560, 55682, 64480, 65806, 70928, 78461, 80992, 88660, 101240, 111364, 131612, 139205, 141856, 156922, 164515, 177320, 202480, 222728, 263224, 278410, 313844, 329030, 354640, 361933, 392305, 404960, 445456, 526448, 556820, 627688, 658060, 709280, 723866, 784610, 863071, 890912, 1019993, 1052896, 1113640, 1255376, 1316120, 1447732, 1569220, 1726142, 1809665, 2039986, 2227280, 2510752, 2632240, 2895464, 3138440, 3452284, 3619330, 4079972, 4315355, 4454560, 5099965, 5264480, 5790928, 6276880, 6904568, 7238660, 8159944, 8630710, 10199930, 11219923, 11581856, 12553760, 13809136, 14477320, 16319888, 17261420, 20399860, 22439846, 27618272, 28954640, 32639776, 34522840, 40799720, 44879692, 56099615, 57909280, 69045680, 81599440, 89759384, 112199230, 138091360, 163198880, 179518768, 224398460, 359037536, 448796920, 897593840, 1795187680]

約数ペア:

[(1, 1795187680), (2, 897593840), (4, 448796920), (5, 359037536), (8, 224398460), (10, 179518768), (11, 163198880), (13, 138091360), (16, 112199230), (20, 89759384), (22, 81599440), (26, 69045680), (31, 57909280), (32, 56099615), (40, 44879692), (44, 40799720), (52, 34522840), (55, 32639776), (62, 28954640), (65, 27618272), (80, 22439846), (88, 20399860), (104, 17261420), (110, 16319888), (124, 14477320), (130, 13809136), (143, 12553760), (155, 11581856), (160, 11219923), (176, 10199930), (208, 8630710), (220, 8159944), (248, 7238660), (260, 6904568), (286, 6276880), (310, 5790928), (341, 5264480), (352, 5099965), (403, 4454560), (416, 4315355), (440, 4079972), (496, 3619330), (520, 3452284), (572, 3138440), (620, 2895464), (682, 2632240), (715, 2510752), (806, 2227280), (880, 2039986), (992, 1809665), (1040, 1726142), (1144, 1569220), (1240, 1447732), (1364, 1316120), (1430, 1255376), (1612, 1113640), (1705, 1052896), (1760, 1019993), (2015, 890912), (2080, 863071), (2288, 784610), (2480, 723866), (2531, 709280), (2728, 658060), (2860, 627688), (3224, 556820), (3410, 526448), (4030, 445456), (4433, 404960), (4576, 392305), (4960, 361933), (5062, 354640), (5456, 329030), (5720, 313844), (6448, 278410), (6820, 263224), (8060, 222728), (8866, 202480), (10124, 177320), (10912, 164515), (11440, 156922), (12655, 141856), (12896, 139205), (13640, 131612), (16120, 111364), (17732, 101240), (20248, 88660), (22165, 80992), (22880, 78461), (25310, 70928), (27280, 65806), (27841, 64480), (32240, 55682), (32903, 54560), (35464, 50620), (40496, 44330)]