222325600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 659489040

約数和(自身を除く): 437163440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 37, 40, 50, 56, 58, 70, 74, 80, 100, 112, 116, 140, 145, 148, 160, 175, 185, 200, 203, 224, 232, 259, 280, 290, 296, 350, 370, 400, 406, 464, 518, 560, 580, 592, 700, 725, 740, 800, 812, 925, 928, 1015, 1036, 1073, 1120, 1160, 1184, 1295, 1369, 1400, 1450, 1480, 1624, 1850, 2030, 2072, 2146, 2320, 2590, 2738, 2800, 2900, 2960, 3248, 3700, 4060, 4144, 4292, 4640, 5075, 5180, 5365, 5476, 5600, 5800, 5920, 6475, 6496, 6845, 7400, 7511, 8120, 8288, 8584, 9583, 10150, 10360, 10730, 10952, 11600, 12950, 13690, 14800, 15022, 16240, 17168, 19166, 20300, 20720, 21460, 21904, 23200, 25900, 26825, 27380, 29600, 30044, 32480, 34225, 34336, 37555, 38332, 39701, 40600, 41440, 42920, 43808, 47915, 51800, 53650, 54760, 60088, 68450, 75110, 76664, 79402, 81200, 85840, 95830, 103600, 107300, 109520, 120176, 136900, 150220, 153328, 158804, 162400, 171680, 187775, 191660, 198505, 207200, 214600, 219040, 239575, 240352, 273800, 277907, 300440, 306656, 317608, 375550, 383320, 397010, 429200, 479150, 547600, 555814, 600880, 635216, 751100, 766640, 794020, 858400, 958300, 992525, 1095200, 1111628, 1201760, 1270432, 1389535, 1502200, 1533280, 1588040, 1916600, 1985050, 2223256, 2779070, 3004400, 3176080, 3833200, 3970100, 4446512, 5558140, 6008800, 6352160, 6947675, 7666400, 7940200, 8893024, 11116280, 13895350, 15880400, 22232560, 27790700, 31760800, 44465120, 55581400, 111162800, 222325600]

約数ペア:

[(1, 222325600), (2, 111162800), (4, 55581400), (5, 44465120), (7, 31760800), (8, 27790700), (10, 22232560), (14, 15880400), (16, 13895350), (20, 11116280), (25, 8893024), (28, 7940200), (29, 7666400), (32, 6947675), (35, 6352160), (37, 6008800), (40, 5558140), (50, 4446512), (56, 3970100), (58, 3833200), (70, 3176080), (74, 3004400), (80, 2779070), (100, 2223256), (112, 1985050), (116, 1916600), (140, 1588040), (145, 1533280), (148, 1502200), (160, 1389535), (175, 1270432), (185, 1201760), (200, 1111628), (203, 1095200), (224, 992525), (232, 958300), (259, 858400), (280, 794020), (290, 766640), (296, 751100), (350, 635216), (370, 600880), (400, 555814), (406, 547600), (464, 479150), (518, 429200), (560, 397010), (580, 383320), (592, 375550), (700, 317608), (725, 306656), (740, 300440), (800, 277907), (812, 273800), (925, 240352), (928, 239575), (1015, 219040), (1036, 214600), (1073, 207200), (1120, 198505), (1160, 191660), (1184, 187775), (1295, 171680), (1369, 162400), (1400, 158804), (1450, 153328), (1480, 150220), (1624, 136900), (1850, 120176), (2030, 109520), (2072, 107300), (2146, 103600), (2320, 95830), (2590, 85840), (2738, 81200), (2800, 79402), (2900, 76664), (2960, 75110), (3248, 68450), (3700, 60088), (4060, 54760), (4144, 53650), (4292, 51800), (4640, 47915), (5075, 43808), (5180, 42920), (5365, 41440), (5476, 40600), (5600, 39701), (5800, 38332), (5920, 37555), (6475, 34336), (6496, 34225), (6845, 32480), (7400, 30044), (7511, 29600), (8120, 27380), (8288, 26825), (8584, 25900), (9583, 23200), (10150, 21904), (10360, 21460), (10730, 20720), (10952, 20300), (11600, 19166), (12950, 17168), (13690, 16240), (14800, 15022)]