121995300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 422327136

約数和(自身を除く): 300331836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 49, 50, 60, 70, 75, 84, 86, 98, 100, 105, 129, 140, 147, 150, 172, 175, 193, 196, 210, 215, 245, 258, 294, 300, 301, 350, 386, 420, 430, 490, 516, 525, 579, 588, 602, 645, 700, 735, 772, 860, 903, 965, 980, 1050, 1075, 1158, 1204, 1225, 1290, 1351, 1470, 1505, 1806, 1930, 2100, 2107, 2150, 2316, 2450, 2580, 2702, 2895, 2940, 3010, 3225, 3612, 3675, 3860, 4053, 4214, 4300, 4515, 4825, 4900, 5404, 5790, 6020, 6321, 6450, 6755, 7350, 7525, 8106, 8299, 8428, 9030, 9457, 9650, 10535, 11580, 12642, 12900, 13510, 14475, 14700, 15050, 16212, 16598, 18060, 18914, 19300, 20265, 21070, 22575, 24897, 25284, 27020, 28371, 28950, 30100, 31605, 33196, 33775, 37828, 40530, 41495, 42140, 45150, 47285, 49794, 52675, 56742, 57900, 58093, 63210, 67550, 81060, 82990, 90300, 94570, 99588, 101325, 105350, 113484, 116186, 124485, 126420, 135100, 141855, 158025, 165980, 174279, 189140, 202650, 207475, 210700, 232372, 236425, 248970, 283710, 290465, 316050, 348558, 405300, 406651, 414950, 472850, 497940, 567420, 580930, 622425, 632100, 697116, 709275, 813302, 829900, 871395, 945700, 1161860, 1219953, 1244850, 1418550, 1452325, 1626604, 1742790, 2033255, 2439906, 2489700, 2837100, 2904650, 3485580, 4066510, 4356975, 4879812, 5809300, 6099765, 8133020, 8713950, 10166275, 12199530, 17427900, 20332550, 24399060, 30498825, 40665100, 60997650, 121995300]

約数ペア:

[(1, 121995300), (2, 60997650), (3, 40665100), (4, 30498825), (5, 24399060), (6, 20332550), (7, 17427900), (10, 12199530), (12, 10166275), (14, 8713950), (15, 8133020), (20, 6099765), (21, 5809300), (25, 4879812), (28, 4356975), (30, 4066510), (35, 3485580), (42, 2904650), (43, 2837100), (49, 2489700), (50, 2439906), (60, 2033255), (70, 1742790), (75, 1626604), (84, 1452325), (86, 1418550), (98, 1244850), (100, 1219953), (105, 1161860), (129, 945700), (140, 871395), (147, 829900), (150, 813302), (172, 709275), (175, 697116), (193, 632100), (196, 622425), (210, 580930), (215, 567420), (245, 497940), (258, 472850), (294, 414950), (300, 406651), (301, 405300), (350, 348558), (386, 316050), (420, 290465), (430, 283710), (490, 248970), (516, 236425), (525, 232372), (579, 210700), (588, 207475), (602, 202650), (645, 189140), (700, 174279), (735, 165980), (772, 158025), (860, 141855), (903, 135100), (965, 126420), (980, 124485), (1050, 116186), (1075, 113484), (1158, 105350), (1204, 101325), (1225, 99588), (1290, 94570), (1351, 90300), (1470, 82990), (1505, 81060), (1806, 67550), (1930, 63210), (2100, 58093), (2107, 57900), (2150, 56742), (2316, 52675), (2450, 49794), (2580, 47285), (2702, 45150), (2895, 42140), (2940, 41495), (3010, 40530), (3225, 37828), (3612, 33775), (3675, 33196), (3860, 31605), (4053, 30100), (4214, 28950), (4300, 28371), (4515, 27020), (4825, 25284), (4900, 24897), (5404, 22575), (5790, 21070), (6020, 20265), (6321, 19300), (6450, 18914), (6755, 18060), (7350, 16598), (7525, 16212), (8106, 15050), (8299, 14700), (8428, 14475), (9030, 13510), (9457, 12900), (9650, 12642), (10535, 11580)]