1994001600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3271}}^1$

素因数の和:3423

約数の個数: 168

約数和(自身を含む): 6595514368

約数和(自身を除く): 4601512768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 127, 150, 160, 192, 200, 240, 254, 300, 320, 381, 400, 480, 508, 600, 635, 762, 800, 960, 1016, 1200, 1270, 1524, 1600, 1905, 2032, 2400, 2540, 3048, 3175, 3271, 3810, 4064, 4800, 5080, 6096, 6350, 6542, 7620, 8128, 9525, 9813, 10160, 12192, 12700, 13084, 15240, 16355, 19050, 19626, 20320, 24384, 25400, 26168, 30480, 32710, 38100, 39252, 40640, 49065, 50800, 52336, 60960, 65420, 76200, 78504, 81775, 98130, 101600, 104672, 121920, 130840, 152400, 157008, 163550, 196260, 203200, 209344, 245325, 261680, 304800, 314016, 327100, 392520, 415417, 490650, 523360, 609600, 628032, 654200, 785040, 830834, 981300, 1046720, 1246251, 1308400, 1570080, 1661668, 1962600, 2077085, 2492502, 2616800, 3140160, 3323336, 3925200, 4154170, 4985004, 5233600, 6231255, 6646672, 7850400, 8308340, 9970008, 10385425, 12462510, 13293344, 15700800, 16616680, 19940016, 20770850, 24925020, 26586688, 31156275, 33233360, 39880032, 41541700, 49850040, 62312550, 66466720, 79760064, 83083400, 99700080, 124625100, 132933440, 166166800, 199400160, 249250200, 332333600, 398800320, 498500400, 664667200, 997000800, 1994001600]

約数ペア:

[(1, 1994001600), (2, 997000800), (3, 664667200), (4, 498500400), (5, 398800320), (6, 332333600), (8, 249250200), (10, 199400160), (12, 166166800), (15, 132933440), (16, 124625100), (20, 99700080), (24, 83083400), (25, 79760064), (30, 66466720), (32, 62312550), (40, 49850040), (48, 41541700), (50, 39880032), (60, 33233360), (64, 31156275), (75, 26586688), (80, 24925020), (96, 20770850), (100, 19940016), (120, 16616680), (127, 15700800), (150, 13293344), (160, 12462510), (192, 10385425), (200, 9970008), (240, 8308340), (254, 7850400), (300, 6646672), (320, 6231255), (381, 5233600), (400, 4985004), (480, 4154170), (508, 3925200), (600, 3323336), (635, 3140160), (762, 2616800), (800, 2492502), (960, 2077085), (1016, 1962600), (1200, 1661668), (1270, 1570080), (1524, 1308400), (1600, 1246251), (1905, 1046720), (2032, 981300), (2400, 830834), (2540, 785040), (3048, 654200), (3175, 628032), (3271, 609600), (3810, 523360), (4064, 490650), (4800, 415417), (5080, 392520), (6096, 327100), (6350, 314016), (6542, 304800), (7620, 261680), (8128, 245325), (9525, 209344), (9813, 203200), (10160, 196260), (12192, 163550), (12700, 157008), (13084, 152400), (15240, 130840), (16355, 121920), (19050, 104672), (19626, 101600), (20320, 98130), (24384, 81775), (25400, 78504), (26168, 76200), (30480, 65420), (32710, 60960), (38100, 52336), (39252, 50800), (40640, 49065)]