145306560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3089}}^1$

素因数の和:3123

約数の個数: 168

約数和(自身を含む): 536844240

約数和(自身を除く): 391537680

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, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3089, 3136, 3360, 3920, 4704, 5880, 6178, 6720, 7840, 9267, 9408, 11760, 12356, 15445, 15680, 18534, 21623, 23520, 24712, 30890, 37068, 43246, 46335, 47040, 49424, 61780, 64869, 74136, 86492, 92670, 98848, 108115, 123560, 129738, 148272, 151361, 172984, 185340, 197696, 216230, 247120, 259476, 296544, 302722, 324345, 345968, 370680, 432460, 454083, 494240, 518952, 593088, 605444, 648690, 691936, 741360, 756805, 864920, 908166, 988480, 1037904, 1210888, 1297380, 1383872, 1482720, 1513610, 1729840, 1816332, 2075808, 2270415, 2421776, 2594760, 2965440, 3027220, 3459680, 3632664, 4151616, 4540830, 4843552, 5189520, 6054440, 6919360, 7265328, 9081660, 9687104, 10379040, 12108880, 14530656, 18163320, 20758080, 24217760, 29061312, 36326640, 48435520, 72653280, 145306560]

約数ペア:

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