202224880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1655

約数の個数: 120

約数和(自身を含む): 556901856

約数和(自身を除く): 354676976

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1607, 1936, 2288, 2420, 2860, 3146, 3214, 4840, 5720, 6292, 6428, 7865, 8035, 9680, 11440, 12584, 12856, 15730, 16070, 17677, 20891, 25168, 25712, 31460, 32140, 35354, 41782, 62920, 64280, 70708, 83564, 88385, 104455, 125840, 128560, 141416, 167128, 176770, 194447, 208910, 229801, 282832, 334256, 353540, 388894, 417820, 459602, 707080, 777788, 835640, 919204, 972235, 1149005, 1414160, 1555576, 1671280, 1838408, 1944470, 2298010, 2527811, 3111152, 3676816, 3888940, 4596020, 5055622, 7777880, 9192040, 10111244, 12639055, 15555760, 18384080, 20222488, 25278110, 40444976, 50556220, 101112440, 202224880]

約数ペア:

[(1, 202224880), (2, 101112440), (4, 50556220), (5, 40444976), (8, 25278110), (10, 20222488), (11, 18384080), (13, 15555760), (16, 12639055), (20, 10111244), (22, 9192040), (26, 7777880), (40, 5055622), (44, 4596020), (52, 3888940), (55, 3676816), (65, 3111152), (80, 2527811), (88, 2298010), (104, 1944470), (110, 1838408), (121, 1671280), (130, 1555576), (143, 1414160), (176, 1149005), (208, 972235), (220, 919204), (242, 835640), (260, 777788), (286, 707080), (440, 459602), (484, 417820), (520, 388894), (572, 353540), (605, 334256), (715, 282832), (880, 229801), (968, 208910), (1040, 194447), (1144, 176770), (1210, 167128), (1430, 141416), (1573, 128560), (1607, 125840), (1936, 104455), (2288, 88385), (2420, 83564), (2860, 70708), (3146, 64280), (3214, 62920), (4840, 41782), (5720, 35354), (6292, 32140), (6428, 31460), (7865, 25712), (8035, 25168), (9680, 20891), (11440, 17677), (12584, 16070), (12856, 15730)]