145947420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3961

約数の個数: 120

約数和(自身を含む): 477870624

約数和(自身を除く): 331923204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 3917, 4140, 6210, 7452, 7834, 9315, 11751, 12420, 15668, 18630, 19585, 23502, 35253, 37260, 39170, 47004, 58755, 70506, 78340, 90091, 105759, 117510, 141012, 176265, 180182, 211518, 235020, 270273, 317277, 352530, 360364, 423036, 450455, 528795, 540546, 634554, 705060, 810819, 900910, 1057590, 1081092, 1269108, 1351365, 1586385, 1621638, 1801820, 2115180, 2432457, 2702730, 3172770, 3243276, 4054095, 4864914, 5405460, 6345540, 7297371, 8108190, 9729828, 12162285, 14594742, 16216380, 24324570, 29189484, 36486855, 48649140, 72973710, 145947420]

約数ペア:

[(1, 145947420), (2, 72973710), (3, 48649140), (4, 36486855), (5, 29189484), (6, 24324570), (9, 16216380), (10, 14594742), (12, 12162285), (15, 9729828), (18, 8108190), (20, 7297371), (23, 6345540), (27, 5405460), (30, 4864914), (36, 4054095), (45, 3243276), (46, 3172770), (54, 2702730), (60, 2432457), (69, 2115180), (81, 1801820), (90, 1621638), (92, 1586385), (108, 1351365), (115, 1269108), (135, 1081092), (138, 1057590), (162, 900910), (180, 810819), (207, 705060), (230, 634554), (270, 540546), (276, 528795), (324, 450455), (345, 423036), (405, 360364), (414, 352530), (460, 317277), (540, 270273), (621, 235020), (690, 211518), (810, 180182), (828, 176265), (1035, 141012), (1242, 117510), (1380, 105759), (1620, 90091), (1863, 78340), (2070, 70506), (2484, 58755), (3105, 47004), (3726, 39170), (3917, 37260), (4140, 35253), (6210, 23502), (7452, 19585), (7834, 18630), (9315, 15668), (11751, 12420)]