129217760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 352320192

約数和(自身を除く): 223102432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 791, 904, 1021, 1120, 1130, 1582, 1808, 2042, 2260, 3164, 3616, 3955, 4084, 4520, 5105, 6328, 7147, 7910, 8168, 9040, 10210, 12656, 14294, 15820, 16336, 18080, 20420, 25312, 28588, 31640, 32672, 35735, 40840, 57176, 63280, 71470, 81680, 114352, 115373, 126560, 142940, 163360, 228704, 230746, 285880, 461492, 571760, 576865, 807611, 922984, 1143520, 1153730, 1615222, 1845968, 2307460, 3230444, 3691936, 4038055, 4614920, 6460888, 8076110, 9229840, 12921776, 16152220, 18459680, 25843552, 32304440, 64608880, 129217760]

約数ペア:

[(1, 129217760), (2, 64608880), (4, 32304440), (5, 25843552), (7, 18459680), (8, 16152220), (10, 12921776), (14, 9229840), (16, 8076110), (20, 6460888), (28, 4614920), (32, 4038055), (35, 3691936), (40, 3230444), (56, 2307460), (70, 1845968), (80, 1615222), (112, 1153730), (113, 1143520), (140, 922984), (160, 807611), (224, 576865), (226, 571760), (280, 461492), (452, 285880), (560, 230746), (565, 228704), (791, 163360), (904, 142940), (1021, 126560), (1120, 115373), (1130, 114352), (1582, 81680), (1808, 71470), (2042, 63280), (2260, 57176), (3164, 40840), (3616, 35735), (3955, 32672), (4084, 31640), (4520, 28588), (5105, 25312), (6328, 20420), (7147, 18080), (7910, 16336), (8168, 15820), (9040, 14294), (10210, 12656)]