204501480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13009}}^1$

素因数の和:13154

約数の個数: 64

約数和(自身を含む): 618235200

約数和(自身を除く): 413733720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 13009, 15720, 26018, 39027, 52036, 65045, 78054, 104072, 130090, 156108, 195135, 260180, 312216, 390270, 520360, 780540, 1561080, 1704179, 3408358, 5112537, 6816716, 8520895, 10225074, 13633432, 17041790, 20450148, 25562685, 34083580, 40900296, 51125370, 68167160, 102250740, 204501480]

約数ペア:

[(1, 204501480), (2, 102250740), (3, 68167160), (4, 51125370), (5, 40900296), (6, 34083580), (8, 25562685), (10, 20450148), (12, 17041790), (15, 13633432), (20, 10225074), (24, 8520895), (30, 6816716), (40, 5112537), (60, 3408358), (120, 1704179), (131, 1561080), (262, 780540), (393, 520360), (524, 390270), (655, 312216), (786, 260180), (1048, 195135), (1310, 156108), (1572, 130090), (1965, 104072), (2620, 78054), (3144, 65045), (3930, 52036), (5240, 39027), (7860, 26018), (13009, 15720)]