285363480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1993

約数の個数: 128

約数和(自身を含む): 906681600

約数和(自身を除く): 621318120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 516, 580, 645, 696, 860, 870, 1032, 1160, 1247, 1290, 1720, 1740, 1907, 2494, 2580, 3480, 3741, 3814, 4988, 5160, 5721, 6235, 7482, 7628, 9535, 9976, 11442, 12470, 14964, 15256, 18705, 19070, 22884, 24940, 28605, 29928, 37410, 38140, 45768, 49880, 55303, 57210, 74820, 76280, 82001, 110606, 114420, 149640, 164002, 165909, 221212, 228840, 246003, 276515, 328004, 331818, 410005, 442424, 492006, 553030, 656008, 663636, 820010, 829545, 984012, 1106060, 1230015, 1327272, 1640020, 1659090, 1968024, 2212120, 2378029, 2460030, 3280040, 3318180, 4756058, 4920060, 6636360, 7134087, 9512116, 9840120, 11890145, 14268174, 19024232, 23780290, 28536348, 35670435, 47560580, 57072696, 71340870, 95121160, 142681740, 285363480]

約数ペア:

[(1, 285363480), (2, 142681740), (3, 95121160), (4, 71340870), (5, 57072696), (6, 47560580), (8, 35670435), (10, 28536348), (12, 23780290), (15, 19024232), (20, 14268174), (24, 11890145), (29, 9840120), (30, 9512116), (40, 7134087), (43, 6636360), (58, 4920060), (60, 4756058), (86, 3318180), (87, 3280040), (116, 2460030), (120, 2378029), (129, 2212120), (145, 1968024), (172, 1659090), (174, 1640020), (215, 1327272), (232, 1230015), (258, 1106060), (290, 984012), (344, 829545), (348, 820010), (430, 663636), (435, 656008), (516, 553030), (580, 492006), (645, 442424), (696, 410005), (860, 331818), (870, 328004), (1032, 276515), (1160, 246003), (1247, 228840), (1290, 221212), (1720, 165909), (1740, 164002), (1907, 149640), (2494, 114420), (2580, 110606), (3480, 82001), (3741, 76280), (3814, 74820), (4988, 57210), (5160, 55303), (5721, 49880), (6235, 45768), (7482, 38140), (7628, 37410), (9535, 29928), (9976, 28605), (11442, 24940), (12470, 22884), (14964, 19070), (15256, 18705)]