1979752680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7523}}^1$

素因数の和:7600

約数の個数: 192

約数和(自身を含む): 6972039360

約数和(自身を除く): 4992286680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 344, 360, 387, 408, 430, 510, 516, 612, 645, 680, 731, 765, 774, 860, 1020, 1032, 1224, 1290, 1462, 1530, 1548, 1720, 1935, 2040, 2193, 2580, 2924, 3060, 3096, 3655, 3870, 4386, 5160, 5848, 6120, 6579, 7310, 7523, 7740, 8772, 10965, 13158, 14620, 15046, 15480, 17544, 21930, 22569, 26316, 29240, 30092, 32895, 37615, 43860, 45138, 52632, 60184, 65790, 67707, 75230, 87720, 90276, 112845, 127891, 131580, 135414, 150460, 180552, 225690, 255782, 263160, 270828, 300920, 323489, 338535, 383673, 451380, 511564, 541656, 639455, 646978, 677070, 767346, 902760, 970467, 1023128, 1151019, 1278910, 1293956, 1354140, 1534692, 1617445, 1918365, 1940934, 2302038, 2557820, 2587912, 2708280, 2911401, 3069384, 3234890, 3836730, 3881868, 4604076, 4852335, 5115640, 5499313, 5755095, 5822802, 6469780, 7673460, 7763736, 9208152, 9704670, 10998626, 11510190, 11645604, 12939560, 14557005, 15346920, 16497939, 19409340, 21997252, 23020380, 23291208, 27496565, 29114010, 32995878, 38818680, 43994504, 46040760, 49493817, 54993130, 58228020, 65991756, 82489695, 98987634, 109986260, 116456040, 131983512, 164979390, 197975268, 219972520, 247469085, 329958780, 395950536, 494938170, 659917560, 989876340, 1979752680]

約数ペア:

[(1, 1979752680), (2, 989876340), (3, 659917560), (4, 494938170), (5, 395950536), (6, 329958780), (8, 247469085), (9, 219972520), (10, 197975268), (12, 164979390), (15, 131983512), (17, 116456040), (18, 109986260), (20, 98987634), (24, 82489695), (30, 65991756), (34, 58228020), (36, 54993130), (40, 49493817), (43, 46040760), (45, 43994504), (51, 38818680), (60, 32995878), (68, 29114010), (72, 27496565), (85, 23291208), (86, 23020380), (90, 21997252), (102, 19409340), (120, 16497939), (129, 15346920), (136, 14557005), (153, 12939560), (170, 11645604), (172, 11510190), (180, 10998626), (204, 9704670), (215, 9208152), (255, 7763736), (258, 7673460), (306, 6469780), (340, 5822802), (344, 5755095), (360, 5499313), (387, 5115640), (408, 4852335), (430, 4604076), (510, 3881868), (516, 3836730), (612, 3234890), (645, 3069384), (680, 2911401), (731, 2708280), (765, 2587912), (774, 2557820), (860, 2302038), (1020, 1940934), (1032, 1918365), (1224, 1617445), (1290, 1534692), (1462, 1354140), (1530, 1293956), (1548, 1278910), (1720, 1151019), (1935, 1023128), (2040, 970467), (2193, 902760), (2580, 767346), (2924, 677070), (3060, 646978), (3096, 639455), (3655, 541656), (3870, 511564), (4386, 451380), (5160, 383673), (5848, 338535), (6120, 323489), (6579, 300920), (7310, 270828), (7523, 263160), (7740, 255782), (8772, 225690), (10965, 180552), (13158, 150460), (14620, 135414), (15046, 131580), (15480, 127891), (17544, 112845), (21930, 90276), (22569, 87720), (26316, 75230), (29240, 67707), (30092, 65790), (32895, 60184), (37615, 52632), (43860, 45138)]