117828880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 318729600

約数和(自身を除く): 200900720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 67, 76, 80, 89, 95, 104, 130, 134, 152, 178, 190, 208, 247, 260, 268, 304, 335, 356, 380, 445, 494, 520, 536, 670, 712, 760, 871, 890, 988, 1040, 1072, 1157, 1235, 1273, 1340, 1424, 1520, 1691, 1742, 1780, 1976, 2314, 2470, 2546, 2680, 3382, 3484, 3560, 3952, 4355, 4628, 4940, 5092, 5360, 5785, 5963, 6365, 6764, 6968, 7120, 8455, 8710, 9256, 9880, 10184, 11570, 11926, 12730, 13528, 13936, 16549, 16910, 17420, 18512, 19760, 20368, 21983, 23140, 23852, 25460, 27056, 29815, 33098, 33820, 34840, 43966, 46280, 47704, 50920, 59630, 66196, 67640, 69680, 77519, 82745, 87932, 92560, 95408, 101840, 109915, 113297, 119260, 132392, 135280, 155038, 165490, 175864, 219830, 226594, 238520, 264784, 310076, 330980, 351728, 387595, 439660, 453188, 477040, 566485, 620152, 661960, 775190, 879320, 906376, 1132970, 1240304, 1323920, 1472861, 1550380, 1758640, 1812752, 2265940, 2945722, 3100760, 4531880, 5891444, 6201520, 7364305, 9063760, 11782888, 14728610, 23565776, 29457220, 58914440, 117828880]

約数ペア:

[(1, 117828880), (2, 58914440), (4, 29457220), (5, 23565776), (8, 14728610), (10, 11782888), (13, 9063760), (16, 7364305), (19, 6201520), (20, 5891444), (26, 4531880), (38, 3100760), (40, 2945722), (52, 2265940), (65, 1812752), (67, 1758640), (76, 1550380), (80, 1472861), (89, 1323920), (95, 1240304), (104, 1132970), (130, 906376), (134, 879320), (152, 775190), (178, 661960), (190, 620152), (208, 566485), (247, 477040), (260, 453188), (268, 439660), (304, 387595), (335, 351728), (356, 330980), (380, 310076), (445, 264784), (494, 238520), (520, 226594), (536, 219830), (670, 175864), (712, 165490), (760, 155038), (871, 135280), (890, 132392), (988, 119260), (1040, 113297), (1072, 109915), (1157, 101840), (1235, 95408), (1273, 92560), (1340, 87932), (1424, 82745), (1520, 77519), (1691, 69680), (1742, 67640), (1780, 66196), (1976, 59630), (2314, 50920), (2470, 47704), (2546, 46280), (2680, 43966), (3382, 34840), (3484, 33820), (3560, 33098), (3952, 29815), (4355, 27056), (4628, 25460), (4940, 23852), (5092, 23140), (5360, 21983), (5785, 20368), (5963, 19760), (6365, 18512), (6764, 17420), (6968, 16910), (7120, 16549), (8455, 13936), (8710, 13528), (9256, 12730), (9880, 11926), (10184, 11570)]