90601560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 340142400

約数和(自身を除く): 249540840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 210, 229, 252, 280, 314, 315, 360, 420, 458, 471, 504, 628, 630, 687, 785, 840, 916, 942, 1099, 1145, 1256, 1260, 1374, 1413, 1570, 1603, 1832, 1884, 2061, 2198, 2290, 2355, 2520, 2748, 2826, 3140, 3206, 3297, 3435, 3768, 4122, 4396, 4580, 4710, 4809, 5495, 5496, 5652, 6280, 6412, 6594, 6870, 7065, 8015, 8244, 8792, 9160, 9420, 9618, 9891, 10305, 10990, 11304, 12824, 13188, 13740, 14130, 14427, 16030, 16485, 16488, 18840, 19236, 19782, 20610, 21980, 24045, 26376, 27480, 28260, 28854, 32060, 32970, 35953, 38472, 39564, 41220, 43960, 48090, 49455, 56520, 57708, 64120, 65940, 71906, 72135, 79128, 82440, 96180, 98910, 107859, 115416, 131880, 143812, 144270, 179765, 192360, 197820, 215718, 251671, 287624, 288540, 323577, 359530, 395640, 431436, 503342, 539295, 577080, 647154, 719060, 755013, 862872, 1006684, 1078590, 1258355, 1294308, 1438120, 1510026, 1617885, 2013368, 2157180, 2265039, 2516710, 2588616, 3020052, 3235770, 3775065, 4314360, 4530078, 5033420, 6040104, 6471540, 7550130, 9060156, 10066840, 11325195, 12943080, 15100260, 18120312, 22650390, 30200520, 45300780, 90601560]

約数ペア:

[(1, 90601560), (2, 45300780), (3, 30200520), (4, 22650390), (5, 18120312), (6, 15100260), (7, 12943080), (8, 11325195), (9, 10066840), (10, 9060156), (12, 7550130), (14, 6471540), (15, 6040104), (18, 5033420), (20, 4530078), (21, 4314360), (24, 3775065), (28, 3235770), (30, 3020052), (35, 2588616), (36, 2516710), (40, 2265039), (42, 2157180), (45, 2013368), (56, 1617885), (60, 1510026), (63, 1438120), (70, 1294308), (72, 1258355), (84, 1078590), (90, 1006684), (105, 862872), (120, 755013), (126, 719060), (140, 647154), (157, 577080), (168, 539295), (180, 503342), (210, 431436), (229, 395640), (252, 359530), (280, 323577), (314, 288540), (315, 287624), (360, 251671), (420, 215718), (458, 197820), (471, 192360), (504, 179765), (628, 144270), (630, 143812), (687, 131880), (785, 115416), (840, 107859), (916, 98910), (942, 96180), (1099, 82440), (1145, 79128), (1256, 72135), (1260, 71906), (1374, 65940), (1413, 64120), (1570, 57708), (1603, 56520), (1832, 49455), (1884, 48090), (2061, 43960), (2198, 41220), (2290, 39564), (2355, 38472), (2520, 35953), (2748, 32970), (2826, 32060), (3140, 28854), (3206, 28260), (3297, 27480), (3435, 26376), (3768, 24045), (4122, 21980), (4396, 20610), (4580, 19782), (4710, 19236), (4809, 18840), (5495, 16488), (5496, 16485), (5652, 16030), (6280, 14427), (6412, 14130), (6594, 13740), (6870, 13188), (7065, 12824), (8015, 11304), (8244, 10990), (8792, 10305), (9160, 9891), (9420, 9618)]