194971320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2566

約数の個数: 128

約数和(自身を含む): 659073600

約数和(自身を除く): 464102280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2473, 2628, 2920, 3285, 3942, 4380, 4946, 5256, 6570, 7419, 7884, 8760, 9855, 9892, 12365, 13140, 14838, 15768, 19710, 19784, 22257, 24730, 26280, 29676, 37095, 39420, 44514, 49460, 59352, 66771, 74190, 78840, 89028, 98920, 111285, 133542, 148380, 178056, 180529, 222570, 267084, 296760, 333855, 361058, 445140, 534168, 541587, 667710, 722116, 890280, 902645, 1083174, 1335420, 1444232, 1624761, 1805290, 2166348, 2670840, 2707935, 3249522, 3610580, 4332696, 4874283, 5415870, 6499044, 7221160, 8123805, 9748566, 10831740, 12998088, 16247610, 19497132, 21663480, 24371415, 32495220, 38994264, 48742830, 64990440, 97485660, 194971320]

約数ペア:

[(1, 194971320), (2, 97485660), (3, 64990440), (4, 48742830), (5, 38994264), (6, 32495220), (8, 24371415), (9, 21663480), (10, 19497132), (12, 16247610), (15, 12998088), (18, 10831740), (20, 9748566), (24, 8123805), (27, 7221160), (30, 6499044), (36, 5415870), (40, 4874283), (45, 4332696), (54, 3610580), (60, 3249522), (72, 2707935), (73, 2670840), (90, 2166348), (108, 1805290), (120, 1624761), (135, 1444232), (146, 1335420), (180, 1083174), (216, 902645), (219, 890280), (270, 722116), (292, 667710), (360, 541587), (365, 534168), (438, 445140), (540, 361058), (584, 333855), (657, 296760), (730, 267084), (876, 222570), (1080, 180529), (1095, 178056), (1314, 148380), (1460, 133542), (1752, 111285), (1971, 98920), (2190, 89028), (2473, 78840), (2628, 74190), (2920, 66771), (3285, 59352), (3942, 49460), (4380, 44514), (4946, 39420), (5256, 37095), (6570, 29676), (7419, 26280), (7884, 24730), (8760, 22257), (9855, 19784), (9892, 19710), (12365, 15768), (13140, 14838)]