8800440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 29548800

約数和(自身を除く): 20748360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 113, 118, 120, 132, 165, 177, 220, 226, 236, 264, 295, 330, 339, 354, 440, 452, 472, 565, 590, 649, 660, 678, 708, 885, 904, 1130, 1180, 1243, 1298, 1320, 1356, 1416, 1695, 1770, 1947, 2260, 2360, 2486, 2596, 2712, 3245, 3390, 3540, 3729, 3894, 4520, 4972, 5192, 6215, 6490, 6667, 6780, 7080, 7458, 7788, 9735, 9944, 12430, 12980, 13334, 13560, 14916, 15576, 18645, 19470, 20001, 24860, 25960, 26668, 29832, 33335, 37290, 38940, 40002, 49720, 53336, 66670, 73337, 74580, 77880, 80004, 100005, 133340, 146674, 149160, 160008, 200010, 220011, 266680, 293348, 366685, 400020, 440022, 586696, 733370, 800040, 880044, 1100055, 1466740, 1760088, 2200110, 2933480, 4400220, 8800440]

約数ペア:

[(1, 8800440), (2, 4400220), (3, 2933480), (4, 2200110), (5, 1760088), (6, 1466740), (8, 1100055), (10, 880044), (11, 800040), (12, 733370), (15, 586696), (20, 440022), (22, 400020), (24, 366685), (30, 293348), (33, 266680), (40, 220011), (44, 200010), (55, 160008), (59, 149160), (60, 146674), (66, 133340), (88, 100005), (110, 80004), (113, 77880), (118, 74580), (120, 73337), (132, 66670), (165, 53336), (177, 49720), (220, 40002), (226, 38940), (236, 37290), (264, 33335), (295, 29832), (330, 26668), (339, 25960), (354, 24860), (440, 20001), (452, 19470), (472, 18645), (565, 15576), (590, 14916), (649, 13560), (660, 13334), (678, 12980), (708, 12430), (885, 9944), (904, 9735), (1130, 7788), (1180, 7458), (1243, 7080), (1298, 6780), (1320, 6667), (1356, 6490), (1416, 6215), (1695, 5192), (1770, 4972), (1947, 4520), (2260, 3894), (2360, 3729), (2486, 3540), (2596, 3390), (2712, 3245)]