190691760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 679956480

約数和(自身を除く): 489264720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 509, 560, 669, 840, 892, 1018, 1115, 1338, 1527, 1561, 1680, 1784, 2036, 2230, 2545, 2676, 3054, 3122, 3345, 3563, 3568, 4072, 4460, 4683, 5090, 5352, 6108, 6244, 6690, 7126, 7635, 7805, 8144, 8920, 9366, 10180, 10689, 10704, 12216, 12488, 13380, 14252, 15270, 15610, 17815, 17840, 18732, 20360, 21378, 23415, 24432, 24976, 26760, 28504, 30540, 31220, 35630, 37464, 40720, 42756, 46830, 53445, 53520, 57008, 61080, 62440, 71260, 74928, 85512, 93660, 106890, 113507, 122160, 124880, 142520, 171024, 187320, 213780, 227014, 285040, 340521, 374640, 427560, 454028, 567535, 681042, 794549, 855120, 908056, 1135070, 1362084, 1589098, 1702605, 1816112, 2270140, 2383647, 2724168, 3178196, 3405210, 3972745, 4540280, 4767294, 5448336, 6356392, 6810420, 7945490, 9080560, 9534588, 11918235, 12712784, 13620840, 15890980, 19069176, 23836470, 27241680, 31781960, 38138352, 47672940, 63563920, 95345880, 190691760]

約数ペア:

[(1, 190691760), (2, 95345880), (3, 63563920), (4, 47672940), (5, 38138352), (6, 31781960), (7, 27241680), (8, 23836470), (10, 19069176), (12, 15890980), (14, 13620840), (15, 12712784), (16, 11918235), (20, 9534588), (21, 9080560), (24, 7945490), (28, 6810420), (30, 6356392), (35, 5448336), (40, 4767294), (42, 4540280), (48, 3972745), (56, 3405210), (60, 3178196), (70, 2724168), (80, 2383647), (84, 2270140), (105, 1816112), (112, 1702605), (120, 1589098), (140, 1362084), (168, 1135070), (210, 908056), (223, 855120), (240, 794549), (280, 681042), (336, 567535), (420, 454028), (446, 427560), (509, 374640), (560, 340521), (669, 285040), (840, 227014), (892, 213780), (1018, 187320), (1115, 171024), (1338, 142520), (1527, 124880), (1561, 122160), (1680, 113507), (1784, 106890), (2036, 93660), (2230, 85512), (2545, 74928), (2676, 71260), (3054, 62440), (3122, 61080), (3345, 57008), (3563, 53520), (3568, 53445), (4072, 46830), (4460, 42756), (4683, 40720), (5090, 37464), (5352, 35630), (6108, 31220), (6244, 30540), (6690, 28504), (7126, 26760), (7635, 24976), (7805, 24432), (8144, 23415), (8920, 21378), (9366, 20360), (10180, 18732), (10689, 17840), (10704, 17815), (12216, 15610), (12488, 15270), (13380, 14252)]