1947637800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{653}}^1\times {\mathrm{1657}}^1$

素因数の和:2332

約数の個数: 144

約数和(自身を含む): 6554786940

約数和(自身を除く): 4607149140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 653, 900, 1306, 1657, 1800, 1959, 2612, 3265, 3314, 3918, 4971, 5224, 5877, 6530, 6628, 7836, 8285, 9795, 9942, 11754, 13060, 13256, 14913, 15672, 16325, 16570, 19590, 19884, 23508, 24855, 26120, 29385, 29826, 32650, 33140, 39180, 39768, 41425, 47016, 48975, 49710, 58770, 59652, 65300, 66280, 74565, 78360, 82850, 97950, 99420, 117540, 119304, 124275, 130600, 146925, 149130, 165700, 195900, 198840, 235080, 248550, 293850, 298260, 331400, 372825, 391800, 497100, 587700, 596520, 745650, 994200, 1082021, 1175400, 1491300, 2164042, 2982600, 3246063, 4328084, 5410105, 6492126, 8656168, 9738189, 10820210, 12984252, 16230315, 19476378, 21640420, 25968504, 27050525, 32460630, 38952756, 43280840, 48690945, 54101050, 64921260, 77905512, 81151575, 97381890, 108202100, 129842520, 162303150, 194763780, 216404200, 243454725, 324606300, 389527560, 486909450, 649212600, 973818900, 1947637800]

約数ペア:

[(1, 1947637800), (2, 973818900), (3, 649212600), (4, 486909450), (5, 389527560), (6, 324606300), (8, 243454725), (9, 216404200), (10, 194763780), (12, 162303150), (15, 129842520), (18, 108202100), (20, 97381890), (24, 81151575), (25, 77905512), (30, 64921260), (36, 54101050), (40, 48690945), (45, 43280840), (50, 38952756), (60, 32460630), (72, 27050525), (75, 25968504), (90, 21640420), (100, 19476378), (120, 16230315), (150, 12984252), (180, 10820210), (200, 9738189), (225, 8656168), (300, 6492126), (360, 5410105), (450, 4328084), (600, 3246063), (653, 2982600), (900, 2164042), (1306, 1491300), (1657, 1175400), (1800, 1082021), (1959, 994200), (2612, 745650), (3265, 596520), (3314, 587700), (3918, 497100), (4971, 391800), (5224, 372825), (5877, 331400), (6530, 298260), (6628, 293850), (7836, 248550), (8285, 235080), (9795, 198840), (9942, 195900), (11754, 165700), (13060, 149130), (13256, 146925), (14913, 130600), (15672, 124275), (16325, 119304), (16570, 117540), (19590, 99420), (19884, 97950), (23508, 82850), (24855, 78360), (26120, 74565), (29385, 66280), (29826, 65300), (32650, 59652), (33140, 58770), (39180, 49710), (39768, 48975), (41425, 47016)]