145089560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 435006720

約数和(自身を除く): 289917160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 163, 170, 187, 220, 238, 280, 289, 308, 326, 340, 374, 385, 440, 476, 578, 595, 616, 652, 680, 748, 770, 815, 935, 952, 1141, 1156, 1190, 1304, 1309, 1445, 1496, 1540, 1630, 1793, 1870, 2023, 2282, 2312, 2380, 2618, 2771, 2890, 3080, 3179, 3260, 3586, 3740, 4046, 4564, 4760, 5236, 5542, 5705, 5780, 6358, 6520, 6545, 7172, 7480, 8092, 8965, 9128, 10115, 10472, 11084, 11410, 11560, 12551, 12716, 13090, 13855, 14344, 15895, 16184, 17930, 19397, 20230, 22168, 22253, 22820, 25102, 25432, 26180, 27710, 30481, 31790, 35860, 38794, 40460, 44506, 45640, 47107, 50204, 52360, 55420, 60962, 62755, 63580, 71720, 77588, 80920, 89012, 94214, 96985, 100408, 110840, 111265, 121924, 125510, 127160, 152405, 155176, 178024, 188428, 193970, 213367, 222530, 235535, 243848, 251020, 304810, 329749, 376856, 387940, 426734, 445060, 471070, 502040, 518177, 609620, 659498, 775880, 853468, 890120, 942140, 1036354, 1066835, 1219240, 1318996, 1648745, 1706936, 1884280, 2072708, 2133670, 2590885, 2637992, 3297490, 3627239, 4145416, 4267340, 5181770, 6594980, 7254478, 8534680, 10363540, 13189960, 14508956, 18136195, 20727080, 29017912, 36272390, 72544780, 145089560]

約数ペア:

[(1, 145089560), (2, 72544780), (4, 36272390), (5, 29017912), (7, 20727080), (8, 18136195), (10, 14508956), (11, 13189960), (14, 10363540), (17, 8534680), (20, 7254478), (22, 6594980), (28, 5181770), (34, 4267340), (35, 4145416), (40, 3627239), (44, 3297490), (55, 2637992), (56, 2590885), (68, 2133670), (70, 2072708), (77, 1884280), (85, 1706936), (88, 1648745), (110, 1318996), (119, 1219240), (136, 1066835), (140, 1036354), (154, 942140), (163, 890120), (170, 853468), (187, 775880), (220, 659498), (238, 609620), (280, 518177), (289, 502040), (308, 471070), (326, 445060), (340, 426734), (374, 387940), (385, 376856), (440, 329749), (476, 304810), (578, 251020), (595, 243848), (616, 235535), (652, 222530), (680, 213367), (748, 193970), (770, 188428), (815, 178024), (935, 155176), (952, 152405), (1141, 127160), (1156, 125510), (1190, 121924), (1304, 111265), (1309, 110840), (1445, 100408), (1496, 96985), (1540, 94214), (1630, 89012), (1793, 80920), (1870, 77588), (2023, 71720), (2282, 63580), (2312, 62755), (2380, 60962), (2618, 55420), (2771, 52360), (2890, 50204), (3080, 47107), (3179, 45640), (3260, 44506), (3586, 40460), (3740, 38794), (4046, 35860), (4564, 31790), (4760, 30481), (5236, 27710), (5542, 26180), (5705, 25432), (5780, 25102), (6358, 22820), (6520, 22253), (6545, 22168), (7172, 20230), (7480, 19397), (8092, 17930), (8965, 16184), (9128, 15895), (10115, 14344), (10472, 13855), (11084, 13090), (11410, 12716), (11560, 12551)]