22495385.000000000

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 378261576

約数和(自身を除く): 237146536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 121, 148, 160, 176, 185, 197, 220, 242, 296, 352, 370, 394, 407, 440, 484, 592, 605, 740, 788, 814, 880, 968, 985, 1184, 1210, 1480, 1576, 1628, 1760, 1936, 1970, 2035, 2167, 2420, 2960, 3152, 3256, 3872, 3940, 4070, 4334, 4477, 4840, 5920, 6304, 6512, 7289, 7880, 8140, 8668, 8954, 9680, 10835, 13024, 14578, 15760, 16280, 17336, 17908, 19360, 21670, 22385, 23837, 29156, 31520, 32560, 34672, 35816, 36445, 43340, 44770, 47674, 58312, 65120, 69344, 71632, 72890, 80179, 86680, 89540, 95348, 116624, 119185, 143264, 145780, 160358, 173360, 179080, 190696, 233248, 238370, 291560, 320716, 346720, 358160, 381392, 400895, 476740, 583120, 641432, 716320, 762784, 801790, 881969, 953480, 1166240, 1282864, 1603580, 1763938, 1906960, 2565728, 3207160, 3527876, 3813920, 4409845, 6414320, 7055752, 8819690, 12828640, 14111504, 17639380, 28223008, 35278760, 70557520, 141115040]

約数ペア:

[(1, 141115040), (2, 70557520), (4, 35278760), (5, 28223008), (8, 17639380), (10, 14111504), (11, 12828640), (16, 8819690), (20, 7055752), (22, 6414320), (32, 4409845), (37, 3813920), (40, 3527876), (44, 3207160), (55, 2565728), (74, 1906960), (80, 1763938), (88, 1603580), (110, 1282864), (121, 1166240), (148, 953480), (160, 881969), (176, 801790), (185, 762784), (197, 716320), (220, 641432), (242, 583120), (296, 476740), (352, 400895), (370, 381392), (394, 358160), (407, 346720), (440, 320716), (484, 291560), (592, 238370), (605, 233248), (740, 190696), (788, 179080), (814, 173360), (880, 160358), (968, 145780), (985, 143264), (1184, 119185), (1210, 116624), (1480, 95348), (1576, 89540), (1628, 86680), (1760, 80179), (1936, 72890), (1970, 71632), (2035, 69344), (2167, 65120), (2420, 58312), (2960, 47674), (3152, 44770), (3256, 43340), (3872, 36445), (3940, 35816), (4070, 34672), (4334, 32560), (4477, 31520), (4840, 29156), (5920, 23837), (6304, 22385), (6512, 21670), (7289, 19360), (7880, 17908), (8140, 17336), (8668, 16280), (8954, 15760), (9680, 14578), (10835, 13024)]