256039689660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9765053}}^1$

素因数の和:9765107

約数の個数: 96

約数和(自身を含む): 787453954560

約数和(自身を除く): 531414264900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8740, 13110, 26220, 9765053, 19530106, 29295159, 39060212, 48825265, 58590318, 97650530, 117180636, 146475795, 185536007, 195301060, 224596219, 292951590, 371072014, 449192438, 556608021, 585903180, 673788657, 742144028, 898384876, 927680035, 1113216042, 1122981095, 1347577314, 1855360070, 2226432084, 2245962190, 2695154628, 2783040105, 3368943285, 3710720140, 4267328161, 4491924380, 5566080210, 6737886570, 8534656322, 11132160420, 12801984483, 13475773140, 17069312644, 21336640805, 25603968966, 42673281610, 51207937932, 64009922415, 85346563220, 128019844830, 256039689660]

約数ペア:

[(1, 256039689660), (2, 128019844830), (3, 85346563220), (4, 64009922415), (5, 51207937932), (6, 42673281610), (10, 25603968966), (12, 21336640805), (15, 17069312644), (19, 13475773140), (20, 12801984483), (23, 11132160420), (30, 8534656322), (38, 6737886570), (46, 5566080210), (57, 4491924380), (60, 4267328161), (69, 3710720140), (76, 3368943285), (92, 2783040105), (95, 2695154628), (114, 2245962190), (115, 2226432084), (138, 1855360070), (190, 1347577314), (228, 1122981095), (230, 1113216042), (276, 927680035), (285, 898384876), (345, 742144028), (380, 673788657), (437, 585903180), (460, 556608021), (570, 449192438), (690, 371072014), (874, 292951590), (1140, 224596219), (1311, 195301060), (1380, 185536007), (1748, 146475795), (2185, 117180636), (2622, 97650530), (4370, 58590318), (5244, 48825265), (6555, 39060212), (8740, 29295159), (13110, 19530106), (26220, 9765053)]