201201260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 483806400

約数和(自身を除く): 282605140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 241, 247, 260, 338, 380, 482, 494, 676, 845, 964, 988, 1205, 1235, 1690, 2197, 2410, 2470, 3133, 3211, 3380, 4394, 4579, 4820, 4940, 6266, 6422, 8788, 9158, 10985, 12532, 12844, 15665, 16055, 18316, 21970, 22895, 31330, 32110, 40729, 41743, 43940, 45790, 59527, 62660, 64220, 81458, 83486, 91580, 119054, 162916, 166972, 203645, 208715, 238108, 297635, 407290, 417430, 529477, 595270, 773851, 814580, 834860, 1058954, 1190540, 1547702, 2117908, 2647385, 3095404, 3869255, 5294770, 7738510, 10060063, 10589540, 15477020, 20120126, 40240252, 50300315, 100600630, 201201260]

約数ペア:

[(1, 201201260), (2, 100600630), (4, 50300315), (5, 40240252), (10, 20120126), (13, 15477020), (19, 10589540), (20, 10060063), (26, 7738510), (38, 5294770), (52, 3869255), (65, 3095404), (76, 2647385), (95, 2117908), (130, 1547702), (169, 1190540), (190, 1058954), (241, 834860), (247, 814580), (260, 773851), (338, 595270), (380, 529477), (482, 417430), (494, 407290), (676, 297635), (845, 238108), (964, 208715), (988, 203645), (1205, 166972), (1235, 162916), (1690, 119054), (2197, 91580), (2410, 83486), (2470, 81458), (3133, 64220), (3211, 62660), (3380, 59527), (4394, 45790), (4579, 43940), (4820, 41743), (4940, 40729), (6266, 32110), (6422, 31330), (8788, 22895), (9158, 21970), (10985, 18316), (12532, 16055), (12844, 15665)]