20150101800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{211217}}^1$

素因数の和:211292

約数の個数: 144

約数和(自身を含む): 68947891740

約数和(自身を除く): 48797789940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 265, 300, 318, 360, 424, 450, 477, 530, 600, 636, 795, 900, 954, 1060, 1272, 1325, 1590, 1800, 1908, 2120, 2385, 2650, 3180, 3816, 3975, 4770, 5300, 6360, 7950, 9540, 10600, 11925, 15900, 19080, 23850, 31800, 47700, 95400, 211217, 422434, 633651, 844868, 1056085, 1267302, 1689736, 1900953, 2112170, 2534604, 3168255, 3801906, 4224340, 5069208, 5280425, 6336510, 7603812, 8448680, 9504765, 10560850, 11194501, 12673020, 15207624, 15841275, 19009530, 21121700, 22389002, 25346040, 31682550, 33583503, 38019060, 42243400, 44778004, 47523825, 55972505, 63365100, 67167006, 76038120, 89556008, 95047650, 100750509, 111945010, 126730200, 134334012, 167917515, 190095300, 201501018, 223890020, 268668024, 279862525, 335835030, 380190600, 403002036, 447780040, 503752545, 559725050, 671670060, 806004072, 839587575, 1007505090, 1119450100, 1343340120, 1679175150, 2015010180, 2238900200, 2518762725, 3358350300, 4030020360, 5037525450, 6716700600, 10075050900, 20150101800]

約数ペア:

[(1, 20150101800), (2, 10075050900), (3, 6716700600), (4, 5037525450), (5, 4030020360), (6, 3358350300), (8, 2518762725), (9, 2238900200), (10, 2015010180), (12, 1679175150), (15, 1343340120), (18, 1119450100), (20, 1007505090), (24, 839587575), (25, 806004072), (30, 671670060), (36, 559725050), (40, 503752545), (45, 447780040), (50, 403002036), (53, 380190600), (60, 335835030), (72, 279862525), (75, 268668024), (90, 223890020), (100, 201501018), (106, 190095300), (120, 167917515), (150, 134334012), (159, 126730200), (180, 111945010), (200, 100750509), (212, 95047650), (225, 89556008), (265, 76038120), (300, 67167006), (318, 63365100), (360, 55972505), (424, 47523825), (450, 44778004), (477, 42243400), (530, 38019060), (600, 33583503), (636, 31682550), (795, 25346040), (900, 22389002), (954, 21121700), (1060, 19009530), (1272, 15841275), (1325, 15207624), (1590, 12673020), (1800, 11194501), (1908, 10560850), (2120, 9504765), (2385, 8448680), (2650, 7603812), (3180, 6336510), (3816, 5280425), (3975, 5069208), (4770, 4224340), (5300, 3801906), (6360, 3168255), (7950, 2534604), (9540, 2112170), (10600, 1900953), (11925, 1689736), (15900, 1267302), (19080, 1056085), (23850, 844868), (31800, 633651), (47700, 422434), (95400, 211217)]