236165220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2091

約数の個数: 120

約数和(自身を含む): 751383864

約数和(自身を除く): 515218644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 1095, 1314, 1460, 1620, 1971, 1997, 2190, 2628, 3285, 3942, 3994, 4380, 5913, 5991, 6570, 7884, 7988, 9855, 9985, 11826, 11982, 13140, 17973, 19710, 19970, 23652, 23964, 29565, 29955, 35946, 39420, 39940, 53919, 59130, 59910, 71892, 89865, 107838, 118260, 119820, 145781, 161757, 179730, 215676, 269595, 291562, 323514, 359460, 437343, 539190, 583124, 647028, 728905, 808785, 874686, 1078380, 1312029, 1457810, 1617570, 1749372, 2186715, 2624058, 2915620, 3235140, 3936087, 4373430, 5248116, 6560145, 7872174, 8746860, 11808261, 13120290, 15744348, 19680435, 23616522, 26240580, 39360870, 47233044, 59041305, 78721740, 118082610, 236165220]

約数ペア:

[(1, 236165220), (2, 118082610), (3, 78721740), (4, 59041305), (5, 47233044), (6, 39360870), (9, 26240580), (10, 23616522), (12, 19680435), (15, 15744348), (18, 13120290), (20, 11808261), (27, 8746860), (30, 7872174), (36, 6560145), (45, 5248116), (54, 4373430), (60, 3936087), (73, 3235140), (81, 2915620), (90, 2624058), (108, 2186715), (135, 1749372), (146, 1617570), (162, 1457810), (180, 1312029), (219, 1078380), (270, 874686), (292, 808785), (324, 728905), (365, 647028), (405, 583124), (438, 539190), (540, 437343), (657, 359460), (730, 323514), (810, 291562), (876, 269595), (1095, 215676), (1314, 179730), (1460, 161757), (1620, 145781), (1971, 119820), (1997, 118260), (2190, 107838), (2628, 89865), (3285, 71892), (3942, 59910), (3994, 59130), (4380, 53919), (5913, 39940), (5991, 39420), (6570, 35946), (7884, 29955), (7988, 29565), (9855, 23964), (9985, 23652), (11826, 19970), (11982, 19710), (13140, 17973)]