181147920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1593

約数の個数: 160

約数和(自身を含む): 615496320

約数和(自身を除く): 434348400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 580, 680, 696, 816, 870, 986, 1020, 1160, 1360, 1392, 1479, 1531, 1740, 1972, 2040, 2320, 2465, 2958, 3062, 3480, 3944, 4080, 4593, 4930, 5916, 6124, 6960, 7395, 7655, 7888, 9186, 9860, 11832, 12248, 14790, 15310, 18372, 19720, 22965, 23664, 24496, 26027, 29580, 30620, 36744, 39440, 44399, 45930, 52054, 59160, 61240, 73488, 78081, 88798, 91860, 104108, 118320, 122480, 130135, 133197, 156162, 177596, 183720, 208216, 221995, 260270, 266394, 312324, 355192, 367440, 390405, 416432, 443990, 520540, 532788, 624648, 665985, 710384, 754783, 780810, 887980, 1041080, 1065576, 1249296, 1331970, 1509566, 1561620, 1775960, 2082160, 2131152, 2264349, 2663940, 3019132, 3123240, 3551920, 3773915, 4528698, 5327880, 6038264, 6246480, 7547830, 9057396, 10655760, 11321745, 12076528, 15095660, 18114792, 22643490, 30191320, 36229584, 45286980, 60382640, 90573960, 181147920]

約数ペア:

[(1, 181147920), (2, 90573960), (3, 60382640), (4, 45286980), (5, 36229584), (6, 30191320), (8, 22643490), (10, 18114792), (12, 15095660), (15, 12076528), (16, 11321745), (17, 10655760), (20, 9057396), (24, 7547830), (29, 6246480), (30, 6038264), (34, 5327880), (40, 4528698), (48, 3773915), (51, 3551920), (58, 3123240), (60, 3019132), (68, 2663940), (80, 2264349), (85, 2131152), (87, 2082160), (102, 1775960), (116, 1561620), (120, 1509566), (136, 1331970), (145, 1249296), (170, 1065576), (174, 1041080), (204, 887980), (232, 780810), (240, 754783), (255, 710384), (272, 665985), (290, 624648), (340, 532788), (348, 520540), (408, 443990), (435, 416432), (464, 390405), (493, 367440), (510, 355192), (580, 312324), (680, 266394), (696, 260270), (816, 221995), (870, 208216), (986, 183720), (1020, 177596), (1160, 156162), (1360, 133197), (1392, 130135), (1479, 122480), (1531, 118320), (1740, 104108), (1972, 91860), (2040, 88798), (2320, 78081), (2465, 73488), (2958, 61240), (3062, 59160), (3480, 52054), (3944, 45930), (4080, 44399), (4593, 39440), (4930, 36744), (5916, 30620), (6124, 29580), (6960, 26027), (7395, 24496), (7655, 23664), (7888, 22965), (9186, 19720), (9860, 18372), (11832, 15310), (12248, 14790)]