214969080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 688020480

約数和(自身を除く): 473051400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 167, 170, 204, 255, 334, 340, 408, 501, 510, 631, 668, 680, 835, 1002, 1020, 1262, 1336, 1670, 1893, 2004, 2040, 2505, 2524, 2839, 3155, 3340, 3786, 4008, 5010, 5048, 5678, 6310, 6680, 7572, 8517, 9465, 10020, 10727, 11356, 12620, 14195, 15144, 17034, 18930, 20040, 21454, 22712, 25240, 28390, 32181, 34068, 37860, 42585, 42908, 53635, 56780, 64362, 68136, 75720, 85170, 85816, 105377, 107270, 113560, 128724, 160905, 170340, 210754, 214540, 257448, 316131, 321810, 340680, 421508, 429080, 526885, 632262, 643620, 843016, 1053770, 1264524, 1287240, 1580655, 1791409, 2107540, 2529048, 3161310, 3582818, 4215080, 5374227, 6322620, 7165636, 8957045, 10748454, 12645240, 14331272, 17914090, 21496908, 26871135, 35828180, 42993816, 53742270, 71656360, 107484540, 214969080]

約数ペア:

[(1, 214969080), (2, 107484540), (3, 71656360), (4, 53742270), (5, 42993816), (6, 35828180), (8, 26871135), (10, 21496908), (12, 17914090), (15, 14331272), (17, 12645240), (20, 10748454), (24, 8957045), (30, 7165636), (34, 6322620), (40, 5374227), (51, 4215080), (60, 3582818), (68, 3161310), (85, 2529048), (102, 2107540), (120, 1791409), (136, 1580655), (167, 1287240), (170, 1264524), (204, 1053770), (255, 843016), (334, 643620), (340, 632262), (408, 526885), (501, 429080), (510, 421508), (631, 340680), (668, 321810), (680, 316131), (835, 257448), (1002, 214540), (1020, 210754), (1262, 170340), (1336, 160905), (1670, 128724), (1893, 113560), (2004, 107270), (2040, 105377), (2505, 85816), (2524, 85170), (2839, 75720), (3155, 68136), (3340, 64362), (3786, 56780), (4008, 53635), (5010, 42908), (5048, 42585), (5678, 37860), (6310, 34068), (6680, 32181), (7572, 28390), (8517, 25240), (9465, 22712), (10020, 21454), (10727, 20040), (11356, 18930), (12620, 17034), (14195, 15144)]