381151200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 1319915520

約数和(自身を除く): 938764320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 47, 48, 50, 60, 62, 75, 80, 93, 94, 96, 100, 109, 120, 124, 141, 150, 155, 160, 186, 188, 200, 218, 235, 240, 248, 282, 300, 310, 327, 372, 376, 400, 436, 465, 470, 480, 496, 545, 564, 600, 620, 654, 705, 744, 752, 775, 800, 872, 930, 940, 992, 1090, 1128, 1175, 1200, 1240, 1308, 1410, 1457, 1488, 1504, 1550, 1635, 1744, 1860, 1880, 2180, 2256, 2325, 2350, 2400, 2480, 2616, 2725, 2820, 2914, 2976, 3100, 3270, 3379, 3488, 3525, 3720, 3760, 4360, 4371, 4512, 4650, 4700, 4960, 5123, 5232, 5450, 5640, 5828, 6200, 6540, 6758, 7050, 7285, 7440, 7520, 8175, 8720, 8742, 9300, 9400, 10137, 10246, 10464, 10900, 11280, 11656, 12400, 13080, 13516, 14100, 14570, 14880, 15369, 16350, 16895, 17440, 17484, 18600, 18800, 20274, 20492, 21800, 21855, 22560, 23312, 24800, 25615, 26160, 27032, 28200, 29140, 30738, 32700, 33790, 34968, 36425, 37200, 37600, 40548, 40984, 43600, 43710, 46624, 50685, 51230, 52320, 54064, 56400, 58280, 61476, 65400, 67580, 69936, 72850, 74400, 76845, 81096, 81968, 84475, 87200, 87420, 101370, 102460, 108128, 109275, 112800, 116560, 122952, 128075, 130800, 135160, 139872, 145700, 153690, 158813, 162192, 163936, 168950, 174840, 202740, 204920, 218550, 233120, 245904, 253425, 256150, 261600, 270320, 291400, 307380, 317626, 324384, 337900, 349680, 384225, 405480, 409840, 437100, 476439, 491808, 506850, 512300, 540640, 582800, 614760, 635252, 675800, 699360, 768450, 794065, 810960, 819680, 874200, 952878, 1013700, 1024600, 1165600, 1229520, 1270504, 1351600, 1536900, 1588130, 1621920, 1748400, 1905756, 2027400, 2049200, 2382195, 2459040, 2541008, 2703200, 3073800, 3176260, 3496800, 3811512, 3970325, 4054800, 4098400, 4764390, 5082016, 6147600, 6352520, 7623024, 7940650, 8109600, 9528780, 11910975, 12295200, 12705040, 15246048, 15881300, 19057560, 23821950, 25410080, 31762600, 38115120, 47643900, 63525200, 76230240, 95287800, 127050400, 190575600, 381151200]

約数ペア:

[(1, 381151200), (2, 190575600), (3, 127050400), (4, 95287800), (5, 76230240), (6, 63525200), (8, 47643900), (10, 38115120), (12, 31762600), (15, 25410080), (16, 23821950), (20, 19057560), (24, 15881300), (25, 15246048), (30, 12705040), (31, 12295200), (32, 11910975), (40, 9528780), (47, 8109600), (48, 7940650), (50, 7623024), (60, 6352520), (62, 6147600), (75, 5082016), (80, 4764390), (93, 4098400), (94, 4054800), (96, 3970325), (100, 3811512), (109, 3496800), (120, 3176260), (124, 3073800), (141, 2703200), (150, 2541008), (155, 2459040), (160, 2382195), (186, 2049200), (188, 2027400), (200, 1905756), (218, 1748400), (235, 1621920), (240, 1588130), (248, 1536900), (282, 1351600), (300, 1270504), (310, 1229520), (327, 1165600), (372, 1024600), (376, 1013700), (400, 952878), (436, 874200), (465, 819680), (470, 810960), (480, 794065), (496, 768450), (545, 699360), (564, 675800), (600, 635252), (620, 614760), (654, 582800), (705, 540640), (744, 512300), (752, 506850), (775, 491808), (800, 476439), (872, 437100), (930, 409840), (940, 405480), (992, 384225), (1090, 349680), (1128, 337900), (1175, 324384), (1200, 317626), (1240, 307380), (1308, 291400), (1410, 270320), (1457, 261600), (1488, 256150), (1504, 253425), (1550, 245904), (1635, 233120), (1744, 218550), (1860, 204920), (1880, 202740), (2180, 174840), (2256, 168950), (2325, 163936), (2350, 162192), (2400, 158813), (2480, 153690), (2616, 145700), (2725, 139872), (2820, 135160), (2914, 130800), (2976, 128075), (3100, 122952), (3270, 116560), (3379, 112800), (3488, 109275), (3525, 108128), (3720, 102460), (3760, 101370), (4360, 87420), (4371, 87200), (4512, 84475), (4650, 81968), (4700, 81096), (4960, 76845), (5123, 74400), (5232, 72850), (5450, 69936), (5640, 67580), (5828, 65400), (6200, 61476), (6540, 58280), (6758, 56400), (7050, 54064), (7285, 52320), (7440, 51230), (7520, 50685), (8175, 46624), (8720, 43710), (8742, 43600), (9300, 40984), (9400, 40548), (10137, 37600), (10246, 37200), (10464, 36425), (10900, 34968), (11280, 33790), (11656, 32700), (12400, 30738), (13080, 29140), (13516, 28200), (14100, 27032), (14570, 26160), (14880, 25615), (15369, 24800), (16350, 23312), (16895, 22560), (17440, 21855), (17484, 21800), (18600, 20492), (18800, 20274)]