142612960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 387459072

約数和(自身を除く): 244846112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 223, 224, 280, 446, 560, 571, 892, 1115, 1120, 1142, 1561, 1784, 2230, 2284, 2855, 3122, 3568, 3997, 4460, 4568, 5710, 6244, 7136, 7805, 7994, 8920, 9136, 11420, 12488, 15610, 15988, 17840, 18272, 19985, 22840, 24976, 31220, 31976, 35680, 39970, 45680, 49952, 62440, 63952, 79940, 91360, 124880, 127333, 127904, 159880, 249760, 254666, 319760, 509332, 636665, 639520, 891331, 1018664, 1273330, 1782662, 2037328, 2546660, 3565324, 4074656, 4456655, 5093320, 7130648, 8913310, 10186640, 14261296, 17826620, 20373280, 28522592, 35653240, 71306480, 142612960]

約数ペア:

[(1, 142612960), (2, 71306480), (4, 35653240), (5, 28522592), (7, 20373280), (8, 17826620), (10, 14261296), (14, 10186640), (16, 8913310), (20, 7130648), (28, 5093320), (32, 4456655), (35, 4074656), (40, 3565324), (56, 2546660), (70, 2037328), (80, 1782662), (112, 1273330), (140, 1018664), (160, 891331), (223, 639520), (224, 636665), (280, 509332), (446, 319760), (560, 254666), (571, 249760), (892, 159880), (1115, 127904), (1120, 127333), (1142, 124880), (1561, 91360), (1784, 79940), (2230, 63952), (2284, 62440), (2855, 49952), (3122, 45680), (3568, 39970), (3997, 35680), (4460, 31976), (4568, 31220), (5710, 24976), (6244, 22840), (7136, 19985), (7805, 18272), (7994, 17840), (8920, 15988), (9136, 15610), (11420, 12488)]