133464400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 340424640

約数和(自身を除く): 206960240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 89, 92, 100, 115, 163, 178, 184, 200, 230, 326, 356, 368, 400, 445, 460, 575, 652, 712, 815, 890, 920, 1150, 1304, 1424, 1630, 1780, 1840, 2047, 2225, 2300, 2608, 3260, 3560, 3749, 4075, 4094, 4450, 4600, 6520, 7120, 7498, 8150, 8188, 8900, 9200, 10235, 13040, 14507, 14996, 16300, 16376, 17800, 18745, 20470, 29014, 29992, 32600, 32752, 35600, 37490, 40940, 51175, 58028, 59984, 65200, 72535, 74980, 81880, 93725, 102350, 116056, 145070, 149960, 163760, 187450, 204700, 232112, 290140, 299920, 333661, 362675, 374900, 409400, 580280, 667322, 725350, 749800, 818800, 1160560, 1334644, 1450700, 1499600, 1668305, 2669288, 2901400, 3336610, 5338576, 5802800, 6673220, 8341525, 13346440, 16683050, 26692880, 33366100, 66732200, 133464400]

約数ペア:

[(1, 133464400), (2, 66732200), (4, 33366100), (5, 26692880), (8, 16683050), (10, 13346440), (16, 8341525), (20, 6673220), (23, 5802800), (25, 5338576), (40, 3336610), (46, 2901400), (50, 2669288), (80, 1668305), (89, 1499600), (92, 1450700), (100, 1334644), (115, 1160560), (163, 818800), (178, 749800), (184, 725350), (200, 667322), (230, 580280), (326, 409400), (356, 374900), (368, 362675), (400, 333661), (445, 299920), (460, 290140), (575, 232112), (652, 204700), (712, 187450), (815, 163760), (890, 149960), (920, 145070), (1150, 116056), (1304, 102350), (1424, 93725), (1630, 81880), (1780, 74980), (1840, 72535), (2047, 65200), (2225, 59984), (2300, 58028), (2608, 51175), (3260, 40940), (3560, 37490), (3749, 35600), (4075, 32752), (4094, 32600), (4450, 29992), (4600, 29014), (6520, 20470), (7120, 18745), (7498, 17800), (8150, 16376), (8188, 16300), (8900, 14996), (9200, 14507), (10235, 13040)]