220664070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 144

約数和(自身を含む): 658790496

約数和(自身を除く): 438126426

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 121, 138, 165, 198, 207, 230, 242, 253, 330, 345, 363, 414, 495, 506, 605, 690, 726, 759, 881, 990, 1035, 1089, 1210, 1265, 1518, 1762, 1815, 2070, 2178, 2277, 2530, 2643, 2783, 3630, 3795, 4405, 4554, 5286, 5445, 5566, 7590, 7929, 8349, 8810, 9691, 10890, 11385, 13215, 13915, 15858, 16698, 19382, 20263, 22770, 25047, 26430, 27830, 29073, 39645, 40526, 41745, 48455, 50094, 58146, 60789, 79290, 83490, 87219, 96910, 101315, 106601, 121578, 125235, 145365, 174438, 182367, 202630, 213202, 222893, 250470, 290730, 303945, 319803, 364734, 436095, 445786, 533005, 607890, 639606, 668679, 872190, 911835, 959409, 1066010, 1114465, 1337358, 1599015, 1823670, 1918818, 2006037, 2228930, 2451823, 3198030, 3343395, 4012074, 4797045, 4903646, 6686790, 7355469, 9594090, 10030185, 12259115, 14710938, 20060370, 22066407, 24518230, 36777345, 44132814, 73554690, 110332035, 220664070]

約数ペア:

[(1, 220664070), (2, 110332035), (3, 73554690), (5, 44132814), (6, 36777345), (9, 24518230), (10, 22066407), (11, 20060370), (15, 14710938), (18, 12259115), (22, 10030185), (23, 9594090), (30, 7355469), (33, 6686790), (45, 4903646), (46, 4797045), (55, 4012074), (66, 3343395), (69, 3198030), (90, 2451823), (99, 2228930), (110, 2006037), (115, 1918818), (121, 1823670), (138, 1599015), (165, 1337358), (198, 1114465), (207, 1066010), (230, 959409), (242, 911835), (253, 872190), (330, 668679), (345, 639606), (363, 607890), (414, 533005), (495, 445786), (506, 436095), (605, 364734), (690, 319803), (726, 303945), (759, 290730), (881, 250470), (990, 222893), (1035, 213202), (1089, 202630), (1210, 182367), (1265, 174438), (1518, 145365), (1762, 125235), (1815, 121578), (2070, 106601), (2178, 101315), (2277, 96910), (2530, 87219), (2643, 83490), (2783, 79290), (3630, 60789), (3795, 58146), (4405, 50094), (4554, 48455), (5286, 41745), (5445, 40526), (5566, 39645), (7590, 29073), (7929, 27830), (8349, 26430), (8810, 25047), (9691, 22770), (10890, 20263), (11385, 19382), (13215, 16698), (13915, 15858)]