1131308860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 2801669472

約数和(自身を除く): 1670360612

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 107, 110, 121, 170, 187, 214, 220, 242, 257, 340, 374, 428, 484, 514, 535, 605, 748, 935, 1028, 1070, 1177, 1210, 1285, 1819, 1870, 2057, 2140, 2354, 2420, 2570, 2827, 3638, 3740, 4114, 4369, 4708, 5140, 5654, 5885, 7276, 8228, 8738, 9095, 10285, 11308, 11770, 12947, 14135, 17476, 18190, 20009, 20570, 21845, 23540, 25894, 27499, 28270, 31097, 36380, 40018, 41140, 43690, 48059, 51788, 54998, 56540, 62194, 64735, 80036, 87380, 96118, 100045, 109996, 124388, 129470, 137495, 155485, 192236, 200090, 220099, 240295, 258940, 274990, 302489, 310970, 400180, 440198, 467483, 480590, 528649, 549980, 604978, 621940, 880396, 934966, 961180, 1057298, 1100495, 1209956, 1512445, 1869932, 2114596, 2200990, 2337415, 2643245, 3024890, 3327379, 4401980, 4674830, 5142313, 5286490, 6049780, 6654758, 9349660, 10284626, 10572980, 13309516, 16636895, 20569252, 25711565, 33273790, 51423130, 56565443, 66547580, 102846260, 113130886, 226261772, 282827215, 565654430, 1131308860]

約数ペア:

[(1, 1131308860), (2, 565654430), (4, 282827215), (5, 226261772), (10, 113130886), (11, 102846260), (17, 66547580), (20, 56565443), (22, 51423130), (34, 33273790), (44, 25711565), (55, 20569252), (68, 16636895), (85, 13309516), (107, 10572980), (110, 10284626), (121, 9349660), (170, 6654758), (187, 6049780), (214, 5286490), (220, 5142313), (242, 4674830), (257, 4401980), (340, 3327379), (374, 3024890), (428, 2643245), (484, 2337415), (514, 2200990), (535, 2114596), (605, 1869932), (748, 1512445), (935, 1209956), (1028, 1100495), (1070, 1057298), (1177, 961180), (1210, 934966), (1285, 880396), (1819, 621940), (1870, 604978), (2057, 549980), (2140, 528649), (2354, 480590), (2420, 467483), (2570, 440198), (2827, 400180), (3638, 310970), (3740, 302489), (4114, 274990), (4369, 258940), (4708, 240295), (5140, 220099), (5654, 200090), (5885, 192236), (7276, 155485), (8228, 137495), (8738, 129470), (9095, 124388), (10285, 109996), (11308, 100045), (11770, 96118), (12947, 87380), (14135, 80036), (17476, 64735), (18190, 62194), (20009, 56540), (20570, 54998), (21845, 51788), (23540, 48059), (25894, 43690), (27499, 41140), (28270, 40018), (31097, 36380)]