201120120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1327}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 655686720

約数和(自身を除く): 454566600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 842, 1263, 1327, 1684, 2105, 2526, 2654, 3368, 3789, 3981, 4210, 5052, 5308, 6315, 6635, 7578, 7962, 8420, 10104, 10616, 11943, 12630, 13270, 15156, 15924, 16840, 18945, 19905, 23886, 25260, 26540, 30312, 31848, 37890, 39810, 47772, 50520, 53080, 59715, 75780, 79620, 95544, 119430, 151560, 159240, 238860, 477720, 558667, 1117334, 1676001, 2234668, 2793335, 3352002, 4469336, 5028003, 5586670, 6704004, 8380005, 10056006, 11173340, 13408008, 16760010, 20112012, 22346680, 25140015, 33520020, 40224024, 50280030, 67040040, 100560060, 201120120]

約数ペア:

[(1, 201120120), (2, 100560060), (3, 67040040), (4, 50280030), (5, 40224024), (6, 33520020), (8, 25140015), (9, 22346680), (10, 20112012), (12, 16760010), (15, 13408008), (18, 11173340), (20, 10056006), (24, 8380005), (30, 6704004), (36, 5586670), (40, 5028003), (45, 4469336), (60, 3352002), (72, 2793335), (90, 2234668), (120, 1676001), (180, 1117334), (360, 558667), (421, 477720), (842, 238860), (1263, 159240), (1327, 151560), (1684, 119430), (2105, 95544), (2526, 79620), (2654, 75780), (3368, 59715), (3789, 53080), (3981, 50520), (4210, 47772), (5052, 39810), (5308, 37890), (6315, 31848), (6635, 30312), (7578, 26540), (7962, 25260), (8420, 23886), (10104, 19905), (10616, 18945), (11943, 16840), (12630, 15924), (13270, 15156)]