259548120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1850

約数の個数: 192

約数和(自身を含む): 938246400

約数和(自身を除く): 678698280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1789, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3578, 3627, 3720, 4030, 4680, 4836, 5367, 5580, 6045, 7156, 7254, 8060, 8945, 9672, 10734, 11160, 12090, 14312, 14508, 16101, 16120, 17890, 18135, 21468, 23257, 24180, 26835, 29016, 32202, 35780, 36270, 42936, 46514, 48360, 53670, 55459, 64404, 69771, 71560, 72540, 80505, 93028, 107340, 110918, 116285, 128808, 139542, 145080, 161010, 166377, 186056, 209313, 214680, 221836, 232570, 277295, 279084, 322020, 332754, 348855, 418626, 443672, 465140, 499131, 554590, 558168, 644040, 665508, 697710, 720967, 831885, 837252, 930280, 998262, 1046565, 1109180, 1331016, 1395420, 1441934, 1663770, 1674504, 1996524, 2093130, 2162901, 2218360, 2495655, 2790840, 2883868, 3327540, 3604835, 3993048, 4186260, 4325802, 4991310, 5767736, 6488703, 6655080, 7209670, 8372520, 8651604, 9982620, 10814505, 12977406, 14419340, 17303208, 19965240, 21629010, 25954812, 28838680, 32443515, 43258020, 51909624, 64887030, 86516040, 129774060, 259548120]

約数ペア:

[(1, 259548120), (2, 129774060), (3, 86516040), (4, 64887030), (5, 51909624), (6, 43258020), (8, 32443515), (9, 28838680), (10, 25954812), (12, 21629010), (13, 19965240), (15, 17303208), (18, 14419340), (20, 12977406), (24, 10814505), (26, 9982620), (30, 8651604), (31, 8372520), (36, 7209670), (39, 6655080), (40, 6488703), (45, 5767736), (52, 4991310), (60, 4325802), (62, 4186260), (65, 3993048), (72, 3604835), (78, 3327540), (90, 2883868), (93, 2790840), (104, 2495655), (117, 2218360), (120, 2162901), (124, 2093130), (130, 1996524), (155, 1674504), (156, 1663770), (180, 1441934), (186, 1395420), (195, 1331016), (234, 1109180), (248, 1046565), (260, 998262), (279, 930280), (310, 837252), (312, 831885), (360, 720967), (372, 697710), (390, 665508), (403, 644040), (465, 558168), (468, 554590), (520, 499131), (558, 465140), (585, 443672), (620, 418626), (744, 348855), (780, 332754), (806, 322020), (930, 279084), (936, 277295), (1116, 232570), (1170, 221836), (1209, 214680), (1240, 209313), (1395, 186056), (1560, 166377), (1612, 161010), (1789, 145080), (1860, 139542), (2015, 128808), (2232, 116285), (2340, 110918), (2418, 107340), (2790, 93028), (3224, 80505), (3578, 72540), (3627, 71560), (3720, 69771), (4030, 64404), (4680, 55459), (4836, 53670), (5367, 48360), (5580, 46514), (6045, 42936), (7156, 36270), (7254, 35780), (8060, 32202), (8945, 29016), (9672, 26835), (10734, 24180), (11160, 23257), (12090, 21468), (14312, 18135), (14508, 17890), (16101, 16120)]