868571880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 192

約数和(自身を含む): 2936001600

約数和(自身を除く): 2067429720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 121, 123, 132, 164, 165, 205, 220, 242, 246, 264, 328, 330, 363, 410, 440, 451, 484, 492, 605, 615, 660, 726, 820, 902, 968, 984, 1210, 1230, 1320, 1353, 1452, 1459, 1640, 1804, 1815, 2255, 2420, 2460, 2706, 2904, 2918, 3608, 3630, 4377, 4510, 4840, 4920, 4961, 5412, 5836, 6765, 7260, 7295, 8754, 9020, 9922, 10824, 11672, 13530, 14520, 14590, 14883, 16049, 17508, 18040, 19844, 21885, 24805, 27060, 29180, 29766, 32098, 35016, 39688, 43770, 48147, 49610, 54120, 58360, 59532, 59819, 64196, 74415, 80245, 87540, 96294, 99220, 119064, 119638, 128392, 148830, 160490, 175080, 176539, 179457, 192588, 198440, 239276, 240735, 297660, 299095, 320980, 353078, 358914, 385176, 478552, 481470, 529617, 595320, 598190, 641960, 658009, 706156, 717828, 882695, 897285, 962940, 1059234, 1196380, 1316018, 1412312, 1435656, 1765390, 1794570, 1925880, 1974027, 2118468, 2392760, 2632036, 2648085, 3290045, 3530780, 3589140, 3948054, 4236936, 5264072, 5296170, 6580090, 7061560, 7178280, 7238099, 7896108, 9870135, 10592340, 13160180, 14476198, 15792216, 19740270, 21184680, 21714297, 26320360, 28952396, 36190495, 39480540, 43428594, 57904792, 72380990, 78961080, 86857188, 108571485, 144761980, 173714376, 217142970, 289523960, 434285940, 868571880]

約数ペア:

[(1, 868571880), (2, 434285940), (3, 289523960), (4, 217142970), (5, 173714376), (6, 144761980), (8, 108571485), (10, 86857188), (11, 78961080), (12, 72380990), (15, 57904792), (20, 43428594), (22, 39480540), (24, 36190495), (30, 28952396), (33, 26320360), (40, 21714297), (41, 21184680), (44, 19740270), (55, 15792216), (60, 14476198), (66, 13160180), (82, 10592340), (88, 9870135), (110, 7896108), (120, 7238099), (121, 7178280), (123, 7061560), (132, 6580090), (164, 5296170), (165, 5264072), (205, 4236936), (220, 3948054), (242, 3589140), (246, 3530780), (264, 3290045), (328, 2648085), (330, 2632036), (363, 2392760), (410, 2118468), (440, 1974027), (451, 1925880), (484, 1794570), (492, 1765390), (605, 1435656), (615, 1412312), (660, 1316018), (726, 1196380), (820, 1059234), (902, 962940), (968, 897285), (984, 882695), (1210, 717828), (1230, 706156), (1320, 658009), (1353, 641960), (1452, 598190), (1459, 595320), (1640, 529617), (1804, 481470), (1815, 478552), (2255, 385176), (2420, 358914), (2460, 353078), (2706, 320980), (2904, 299095), (2918, 297660), (3608, 240735), (3630, 239276), (4377, 198440), (4510, 192588), (4840, 179457), (4920, 176539), (4961, 175080), (5412, 160490), (5836, 148830), (6765, 128392), (7260, 119638), (7295, 119064), (8754, 99220), (9020, 96294), (9922, 87540), (10824, 80245), (11672, 74415), (13530, 64196), (14520, 59819), (14590, 59532), (14883, 58360), (16049, 54120), (17508, 49610), (18040, 48147), (19844, 43770), (21885, 39688), (24805, 35016), (27060, 32098), (29180, 29766)]