354844920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1669

約数の個数: 128

約数和(自身を含む): 1124928000

約数和(自身を除く): 770083080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 415, 460, 498, 552, 664, 690, 830, 920, 996, 1245, 1380, 1549, 1660, 1909, 1992, 2490, 2760, 3098, 3320, 3818, 4647, 4980, 5727, 6196, 7636, 7745, 9294, 9545, 9960, 11454, 12392, 15272, 15490, 18588, 19090, 22908, 23235, 28635, 30980, 35627, 37176, 38180, 45816, 46470, 57270, 61960, 71254, 76360, 92940, 106881, 114540, 128567, 142508, 178135, 185880, 213762, 229080, 257134, 285016, 356270, 385701, 427524, 514268, 534405, 642835, 712540, 771402, 855048, 1028536, 1068810, 1285670, 1425080, 1542804, 1928505, 2137620, 2571340, 2957041, 3085608, 3857010, 4275240, 5142680, 5914082, 7714020, 8871123, 11828164, 14785205, 15428040, 17742246, 23656328, 29570410, 35484492, 44355615, 59140820, 70968984, 88711230, 118281640, 177422460, 354844920]

約数ペア:

[(1, 354844920), (2, 177422460), (3, 118281640), (4, 88711230), (5, 70968984), (6, 59140820), (8, 44355615), (10, 35484492), (12, 29570410), (15, 23656328), (20, 17742246), (23, 15428040), (24, 14785205), (30, 11828164), (40, 8871123), (46, 7714020), (60, 5914082), (69, 5142680), (83, 4275240), (92, 3857010), (115, 3085608), (120, 2957041), (138, 2571340), (166, 2137620), (184, 1928505), (230, 1542804), (249, 1425080), (276, 1285670), (332, 1068810), (345, 1028536), (415, 855048), (460, 771402), (498, 712540), (552, 642835), (664, 534405), (690, 514268), (830, 427524), (920, 385701), (996, 356270), (1245, 285016), (1380, 257134), (1549, 229080), (1660, 213762), (1909, 185880), (1992, 178135), (2490, 142508), (2760, 128567), (3098, 114540), (3320, 106881), (3818, 92940), (4647, 76360), (4980, 71254), (5727, 61960), (6196, 57270), (7636, 46470), (7745, 45816), (9294, 38180), (9545, 37176), (9960, 35627), (11454, 30980), (12392, 28635), (15272, 23235), (15490, 22908), (18588, 19090)]