133864120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 361972800

約数和(自身を除く): 228108680

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 104, 130, 136, 152, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 520, 646, 680, 760, 797, 884, 988, 1105, 1235, 1292, 1594, 1615, 1768, 1976, 2210, 2470, 2584, 3188, 3230, 3985, 4199, 4420, 4940, 6376, 6460, 7970, 8398, 8840, 9880, 10361, 12920, 13549, 15143, 15940, 16796, 20722, 20995, 27098, 30286, 31880, 33592, 41444, 41990, 51805, 54196, 60572, 67745, 75715, 82888, 83980, 103610, 108392, 121144, 135490, 151430, 167960, 176137, 196859, 207220, 257431, 270980, 302860, 352274, 393718, 414440, 514862, 541960, 605720, 704548, 787436, 880685, 984295, 1029724, 1287155, 1409096, 1574872, 1761370, 1968590, 2059448, 2574310, 3346603, 3522740, 3937180, 5148620, 6693206, 7045480, 7874360, 10297240, 13386412, 16733015, 26772824, 33466030, 66932060, 133864120]

約数ペア:

[(1, 133864120), (2, 66932060), (4, 33466030), (5, 26772824), (8, 16733015), (10, 13386412), (13, 10297240), (17, 7874360), (19, 7045480), (20, 6693206), (26, 5148620), (34, 3937180), (38, 3522740), (40, 3346603), (52, 2574310), (65, 2059448), (68, 1968590), (76, 1761370), (85, 1574872), (95, 1409096), (104, 1287155), (130, 1029724), (136, 984295), (152, 880685), (170, 787436), (190, 704548), (221, 605720), (247, 541960), (260, 514862), (323, 414440), (340, 393718), (380, 352274), (442, 302860), (494, 270980), (520, 257431), (646, 207220), (680, 196859), (760, 176137), (797, 167960), (884, 151430), (988, 135490), (1105, 121144), (1235, 108392), (1292, 103610), (1594, 83980), (1615, 82888), (1768, 75715), (1976, 67745), (2210, 60572), (2470, 54196), (2584, 51805), (3188, 41990), (3230, 41444), (3985, 33592), (4199, 31880), (4420, 30286), (4940, 27098), (6376, 20995), (6460, 20722), (7970, 16796), (8398, 15940), (8840, 15143), (9880, 13549), (10361, 12920)]