223835520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1692

約数の個数: 128

約数和(自身を含む): 723702240

約数和(自身を除く): 499866720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1597, 1752, 1920, 2190, 2336, 2920, 3194, 3504, 4380, 4672, 4791, 5840, 6388, 7008, 7985, 8760, 9344, 9582, 11680, 12776, 14016, 15970, 17520, 19164, 23360, 23955, 25552, 28032, 31940, 35040, 38328, 46720, 47910, 51104, 63880, 70080, 76656, 95820, 102208, 116581, 127760, 140160, 153312, 191640, 204416, 233162, 255520, 306624, 349743, 383280, 466324, 511040, 582905, 613248, 699486, 766560, 932648, 1022080, 1165810, 1398972, 1533120, 1748715, 1865296, 2331620, 2797944, 3066240, 3497430, 3730592, 4663240, 5595888, 6994860, 7461184, 9326480, 11191776, 13989720, 14922368, 18652960, 22383552, 27979440, 37305920, 44767104, 55958880, 74611840, 111917760, 223835520]

約数ペア:

[(1, 223835520), (2, 111917760), (3, 74611840), (4, 55958880), (5, 44767104), (6, 37305920), (8, 27979440), (10, 22383552), (12, 18652960), (15, 14922368), (16, 13989720), (20, 11191776), (24, 9326480), (30, 7461184), (32, 6994860), (40, 5595888), (48, 4663240), (60, 3730592), (64, 3497430), (73, 3066240), (80, 2797944), (96, 2331620), (120, 1865296), (128, 1748715), (146, 1533120), (160, 1398972), (192, 1165810), (219, 1022080), (240, 932648), (292, 766560), (320, 699486), (365, 613248), (384, 582905), (438, 511040), (480, 466324), (584, 383280), (640, 349743), (730, 306624), (876, 255520), (960, 233162), (1095, 204416), (1168, 191640), (1460, 153312), (1597, 140160), (1752, 127760), (1920, 116581), (2190, 102208), (2336, 95820), (2920, 76656), (3194, 70080), (3504, 63880), (4380, 51104), (4672, 47910), (4791, 46720), (5840, 38328), (6388, 35040), (7008, 31940), (7985, 28032), (8760, 25552), (9344, 23955), (9582, 23360), (11680, 19164), (12776, 17520), (14016, 15970)]