449809740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 1470873600

約数和(自身を除く): 1021063860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 47, 54, 60, 74, 90, 94, 108, 111, 135, 141, 148, 180, 185, 188, 222, 235, 270, 282, 333, 370, 423, 444, 470, 479, 540, 555, 564, 666, 705, 740, 846, 940, 958, 999, 1110, 1269, 1332, 1410, 1437, 1665, 1692, 1739, 1916, 1998, 2115, 2220, 2395, 2538, 2820, 2874, 3330, 3478, 3996, 4230, 4311, 4790, 4995, 5076, 5217, 5748, 6345, 6660, 6956, 7185, 8460, 8622, 8695, 9580, 9990, 10434, 12690, 12933, 14370, 15651, 17244, 17390, 17723, 19980, 20868, 21555, 22513, 25380, 25866, 26085, 28740, 31302, 34780, 35446, 43110, 45026, 46953, 51732, 52170, 53169, 62604, 64665, 67539, 70892, 78255, 86220, 88615, 90052, 93906, 104340, 106338, 112565, 129330, 135078, 156510, 159507, 177230, 187812, 202617, 212676, 225130, 234765, 258660, 265845, 270156, 313020, 319014, 337695, 354460, 405234, 450260, 469530, 478521, 531690, 607851, 638028, 675390, 797535, 810468, 832981, 939060, 957042, 1013085, 1063380, 1215702, 1350780, 1595070, 1665962, 1914084, 2026170, 2392605, 2431404, 2498943, 3039255, 3190140, 3331924, 4052340, 4164905, 4785210, 4997886, 6078510, 7496829, 8329810, 9570420, 9995772, 12157020, 12494715, 14993658, 16659620, 22490487, 24989430, 29987316, 37484145, 44980974, 49978860, 74968290, 89961948, 112452435, 149936580, 224904870, 449809740]

約数ペア:

[(1, 449809740), (2, 224904870), (3, 149936580), (4, 112452435), (5, 89961948), (6, 74968290), (9, 49978860), (10, 44980974), (12, 37484145), (15, 29987316), (18, 24989430), (20, 22490487), (27, 16659620), (30, 14993658), (36, 12494715), (37, 12157020), (45, 9995772), (47, 9570420), (54, 8329810), (60, 7496829), (74, 6078510), (90, 4997886), (94, 4785210), (108, 4164905), (111, 4052340), (135, 3331924), (141, 3190140), (148, 3039255), (180, 2498943), (185, 2431404), (188, 2392605), (222, 2026170), (235, 1914084), (270, 1665962), (282, 1595070), (333, 1350780), (370, 1215702), (423, 1063380), (444, 1013085), (470, 957042), (479, 939060), (540, 832981), (555, 810468), (564, 797535), (666, 675390), (705, 638028), (740, 607851), (846, 531690), (940, 478521), (958, 469530), (999, 450260), (1110, 405234), (1269, 354460), (1332, 337695), (1410, 319014), (1437, 313020), (1665, 270156), (1692, 265845), (1739, 258660), (1916, 234765), (1998, 225130), (2115, 212676), (2220, 202617), (2395, 187812), (2538, 177230), (2820, 159507), (2874, 156510), (3330, 135078), (3478, 129330), (3996, 112565), (4230, 106338), (4311, 104340), (4790, 93906), (4995, 90052), (5076, 88615), (5217, 86220), (5748, 78255), (6345, 70892), (6660, 67539), (6956, 64665), (7185, 62604), (8460, 53169), (8622, 52170), (8695, 51732), (9580, 46953), (9990, 45026), (10434, 43110), (12690, 35446), (12933, 34780), (14370, 31302), (15651, 28740), (17244, 26085), (17390, 25866), (17723, 25380), (19980, 22513), (20868, 21555)]