100383240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1987}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 302016960

約数和(自身を除く): 201633720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 1987, 2105, 2526, 3368, 3974, 4210, 5052, 5961, 6315, 7948, 8420, 9935, 10104, 11922, 12630, 15896, 16840, 19870, 23844, 25260, 29805, 39740, 47688, 50520, 59610, 79480, 119220, 238440, 836527, 1673054, 2509581, 3346108, 4182635, 5019162, 6692216, 8365270, 10038324, 12547905, 16730540, 20076648, 25095810, 33461080, 50191620, 100383240]

約数ペア:

[(1, 100383240), (2, 50191620), (3, 33461080), (4, 25095810), (5, 20076648), (6, 16730540), (8, 12547905), (10, 10038324), (12, 8365270), (15, 6692216), (20, 5019162), (24, 4182635), (30, 3346108), (40, 2509581), (60, 1673054), (120, 836527), (421, 238440), (842, 119220), (1263, 79480), (1684, 59610), (1987, 50520), (2105, 47688), (2526, 39740), (3368, 29805), (3974, 25260), (4210, 23844), (5052, 19870), (5961, 16840), (6315, 15896), (7948, 12630), (8420, 11922), (9935, 10104)]