904220400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 3030917120

約数和(自身を除く): 2126696720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 109, 120, 124, 150, 155, 186, 200, 218, 223, 240, 248, 300, 310, 327, 372, 400, 436, 446, 465, 496, 545, 600, 620, 654, 669, 744, 775, 872, 892, 930, 1090, 1115, 1200, 1240, 1308, 1338, 1488, 1550, 1635, 1744, 1784, 1860, 2180, 2230, 2325, 2480, 2616, 2676, 2725, 3100, 3270, 3345, 3379, 3568, 3720, 4360, 4460, 4650, 5232, 5352, 5450, 5575, 6200, 6540, 6690, 6758, 6913, 7440, 8175, 8720, 8920, 9300, 10137, 10704, 10900, 11150, 12400, 13080, 13380, 13516, 13826, 16350, 16725, 16895, 17840, 18600, 20274, 20739, 21800, 22300, 24307, 26160, 26760, 27032, 27652, 32700, 33450, 33790, 34565, 37200, 40548, 41478, 43600, 44600, 48614, 50685, 53520, 54064, 55304, 65400, 66900, 67580, 69130, 72921, 81096, 82956, 84475, 89200, 97228, 101370, 103695, 110608, 121535, 130800, 133800, 135160, 138260, 145842, 162192, 165912, 168950, 172825, 194456, 202740, 207390, 243070, 253425, 267600, 270320, 276520, 291684, 331824, 337900, 345650, 364605, 388912, 405480, 414780, 486140, 506850, 518475, 553040, 583368, 607675, 675800, 691300, 729210, 753517, 810960, 829560, 972280, 1013700, 1036950, 1166736, 1215350, 1351600, 1382600, 1458420, 1507034, 1659120, 1823025, 1944560, 2027400, 2073900, 2260551, 2430700, 2765200, 2916840, 3014068, 3646050, 3767585, 4054800, 4147800, 4521102, 4861400, 5833680, 6028136, 7292100, 7535170, 8295600, 9042204, 9722800, 11302755, 12056272, 14584200, 15070340, 18084408, 18837925, 22605510, 29168400, 30140680, 36168816, 37675850, 45211020, 56513775, 60281360, 75351700, 90422040, 113027550, 150703400, 180844080, 226055100, 301406800, 452110200, 904220400]

約数ペア:

[(1, 904220400), (2, 452110200), (3, 301406800), (4, 226055100), (5, 180844080), (6, 150703400), (8, 113027550), (10, 90422040), (12, 75351700), (15, 60281360), (16, 56513775), (20, 45211020), (24, 37675850), (25, 36168816), (30, 30140680), (31, 29168400), (40, 22605510), (48, 18837925), (50, 18084408), (60, 15070340), (62, 14584200), (75, 12056272), (80, 11302755), (93, 9722800), (100, 9042204), (109, 8295600), (120, 7535170), (124, 7292100), (150, 6028136), (155, 5833680), (186, 4861400), (200, 4521102), (218, 4147800), (223, 4054800), (240, 3767585), (248, 3646050), (300, 3014068), (310, 2916840), (327, 2765200), (372, 2430700), (400, 2260551), (436, 2073900), (446, 2027400), (465, 1944560), (496, 1823025), (545, 1659120), (600, 1507034), (620, 1458420), (654, 1382600), (669, 1351600), (744, 1215350), (775, 1166736), (872, 1036950), (892, 1013700), (930, 972280), (1090, 829560), (1115, 810960), (1200, 753517), (1240, 729210), (1308, 691300), (1338, 675800), (1488, 607675), (1550, 583368), (1635, 553040), (1744, 518475), (1784, 506850), (1860, 486140), (2180, 414780), (2230, 405480), (2325, 388912), (2480, 364605), (2616, 345650), (2676, 337900), (2725, 331824), (3100, 291684), (3270, 276520), (3345, 270320), (3379, 267600), (3568, 253425), (3720, 243070), (4360, 207390), (4460, 202740), (4650, 194456), (5232, 172825), (5352, 168950), (5450, 165912), (5575, 162192), (6200, 145842), (6540, 138260), (6690, 135160), (6758, 133800), (6913, 130800), (7440, 121535), (8175, 110608), (8720, 103695), (8920, 101370), (9300, 97228), (10137, 89200), (10704, 84475), (10900, 82956), (11150, 81096), (12400, 72921), (13080, 69130), (13380, 67580), (13516, 66900), (13826, 65400), (16350, 55304), (16725, 54064), (16895, 53520), (17840, 50685), (18600, 48614), (20274, 44600), (20739, 43600), (21800, 41478), (22300, 40548), (24307, 37200), (26160, 34565), (26760, 33790), (27032, 33450), (27652, 32700)]