290613120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{3089}}^1$

素因数の和:3125

約数の個数: 192

約数和(自身を含む): 1077915600

約数和(自身を除く): 787302480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3089, 3136, 3360, 3920, 4480, 4704, 5880, 6178, 6272, 6720, 7840, 9267, 9408, 11760, 12356, 13440, 15445, 15680, 18534, 18816, 21623, 23520, 24712, 30890, 31360, 37068, 43246, 46335, 47040, 49424, 61780, 64869, 74136, 86492, 92670, 94080, 98848, 108115, 123560, 129738, 148272, 151361, 172984, 185340, 197696, 216230, 247120, 259476, 296544, 302722, 324345, 345968, 370680, 395392, 432460, 454083, 494240, 518952, 593088, 605444, 648690, 691936, 741360, 756805, 864920, 908166, 988480, 1037904, 1186176, 1210888, 1297380, 1383872, 1482720, 1513610, 1729840, 1816332, 1976960, 2075808, 2270415, 2421776, 2594760, 2767744, 2965440, 3027220, 3459680, 3632664, 4151616, 4540830, 4843552, 5189520, 5930880, 6054440, 6919360, 7265328, 8303232, 9081660, 9687104, 10379040, 12108880, 13838720, 14530656, 18163320, 19374208, 20758080, 24217760, 29061312, 36326640, 41516160, 48435520, 58122624, 72653280, 96871040, 145306560, 290613120]

約数ペア:

[(1, 290613120), (2, 145306560), (3, 96871040), (4, 72653280), (5, 58122624), (6, 48435520), (7, 41516160), (8, 36326640), (10, 29061312), (12, 24217760), (14, 20758080), (15, 19374208), (16, 18163320), (20, 14530656), (21, 13838720), (24, 12108880), (28, 10379040), (30, 9687104), (32, 9081660), (35, 8303232), (40, 7265328), (42, 6919360), (48, 6054440), (49, 5930880), (56, 5189520), (60, 4843552), (64, 4540830), (70, 4151616), (80, 3632664), (84, 3459680), (96, 3027220), (98, 2965440), (105, 2767744), (112, 2594760), (120, 2421776), (128, 2270415), (140, 2075808), (147, 1976960), (160, 1816332), (168, 1729840), (192, 1513610), (196, 1482720), (210, 1383872), (224, 1297380), (240, 1210888), (245, 1186176), (280, 1037904), (294, 988480), (320, 908166), (336, 864920), (384, 756805), (392, 741360), (420, 691936), (448, 648690), (480, 605444), (490, 593088), (560, 518952), (588, 494240), (640, 454083), (672, 432460), (735, 395392), (784, 370680), (840, 345968), (896, 324345), (960, 302722), (980, 296544), (1120, 259476), (1176, 247120), (1344, 216230), (1470, 197696), (1568, 185340), (1680, 172984), (1920, 151361), (1960, 148272), (2240, 129738), (2352, 123560), (2688, 108115), (2940, 98848), (3089, 94080), (3136, 92670), (3360, 86492), (3920, 74136), (4480, 64869), (4704, 61780), (5880, 49424), (6178, 47040), (6272, 46335), (6720, 43246), (7840, 37068), (9267, 31360), (9408, 30890), (11760, 24712), (12356, 23520), (13440, 21623), (15445, 18816), (15680, 18534)]