1332516640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1395

約数の個数: 192

約数和(自身を含む): 3932167680

約数和(自身を除く): 2599651040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 71, 80, 91, 104, 112, 130, 140, 142, 160, 182, 208, 224, 260, 280, 284, 355, 364, 416, 455, 497, 520, 560, 568, 710, 728, 910, 923, 994, 1040, 1120, 1136, 1289, 1420, 1456, 1820, 1846, 1988, 2080, 2272, 2485, 2578, 2840, 2912, 3640, 3692, 3976, 4615, 4970, 5156, 5680, 6445, 6461, 7280, 7384, 7952, 9023, 9230, 9940, 10312, 11360, 12890, 12922, 14560, 14768, 15904, 16757, 18046, 18460, 19880, 20624, 25780, 25844, 29536, 32305, 33514, 36092, 36920, 39760, 41248, 45115, 51560, 51688, 64610, 67028, 72184, 73840, 79520, 83785, 90230, 91519, 103120, 103376, 117299, 129220, 134056, 144368, 147680, 167570, 180460, 183038, 206240, 206752, 234598, 258440, 268112, 288736, 335140, 360920, 366076, 457595, 469196, 516880, 536224, 586495, 640633, 670280, 721840, 732152, 915190, 938392, 1033760, 1172990, 1189747, 1281266, 1340560, 1443680, 1464304, 1830380, 1876784, 2345980, 2379494, 2562532, 2681120, 2928608, 3203165, 3660760, 3753568, 4691960, 4758988, 5125064, 5948735, 6406330, 7321520, 8328229, 9383920, 9517976, 10250128, 11897470, 12812660, 14643040, 16656458, 18767840, 19035952, 20500256, 23794940, 25625320, 33312916, 38071904, 41641145, 47589880, 51250640, 66625832, 83282290, 95179760, 102501280, 133251664, 166564580, 190359520, 266503328, 333129160, 666258320, 1332516640]

約数ペア:

[(1, 1332516640), (2, 666258320), (4, 333129160), (5, 266503328), (7, 190359520), (8, 166564580), (10, 133251664), (13, 102501280), (14, 95179760), (16, 83282290), (20, 66625832), (26, 51250640), (28, 47589880), (32, 41641145), (35, 38071904), (40, 33312916), (52, 25625320), (56, 23794940), (65, 20500256), (70, 19035952), (71, 18767840), (80, 16656458), (91, 14643040), (104, 12812660), (112, 11897470), (130, 10250128), (140, 9517976), (142, 9383920), (160, 8328229), (182, 7321520), (208, 6406330), (224, 5948735), (260, 5125064), (280, 4758988), (284, 4691960), (355, 3753568), (364, 3660760), (416, 3203165), (455, 2928608), (497, 2681120), (520, 2562532), (560, 2379494), (568, 2345980), (710, 1876784), (728, 1830380), (910, 1464304), (923, 1443680), (994, 1340560), (1040, 1281266), (1120, 1189747), (1136, 1172990), (1289, 1033760), (1420, 938392), (1456, 915190), (1820, 732152), (1846, 721840), (1988, 670280), (2080, 640633), (2272, 586495), (2485, 536224), (2578, 516880), (2840, 469196), (2912, 457595), (3640, 366076), (3692, 360920), (3976, 335140), (4615, 288736), (4970, 268112), (5156, 258440), (5680, 234598), (6445, 206752), (6461, 206240), (7280, 183038), (7384, 180460), (7952, 167570), (9023, 147680), (9230, 144368), (9940, 134056), (10312, 129220), (11360, 117299), (12890, 103376), (12922, 103120), (14560, 91519), (14768, 90230), (15904, 83785), (16757, 79520), (18046, 73840), (18460, 72184), (19880, 67028), (20624, 64610), (25780, 51688), (25844, 51560), (29536, 45115), (32305, 41248), (33514, 39760), (36092, 36920)]