156734920760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{16141}}^1$

素因数の和:16953

約数の個数: 128

約数和(自身を含む): 398526609600

約数和(自身を除く): 241791688840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 761, 1160, 1276, 1522, 1595, 2552, 3044, 3190, 3805, 6088, 6380, 7610, 8371, 12760, 15220, 16141, 16742, 22069, 30440, 32282, 33484, 41855, 44138, 64564, 66968, 80705, 83710, 88276, 110345, 129128, 161410, 167420, 176552, 177551, 220690, 242759, 322820, 334840, 355102, 441380, 468089, 485518, 645640, 710204, 882760, 887755, 936178, 971036, 1213795, 1420408, 1775510, 1872356, 1942072, 2340445, 2427590, 3551020, 3744712, 4680890, 4855180, 5148979, 7102040, 9361780, 9710360, 10297958, 12283301, 18723560, 20595916, 24566602, 25744895, 41191832, 49133204, 51489790, 61416505, 98266408, 102979580, 122833010, 135116311, 205959160, 245666020, 270232622, 356215729, 491332040, 540465244, 675581555, 712431458, 1080930488, 1351163110, 1424862916, 1781078645, 2702326220, 2849725832, 3562157290, 3918373019, 5404652440, 7124314580, 7836746038, 14248629160, 15673492076, 19591865095, 31346984152, 39183730190, 78367460380, 156734920760]

約数ペア:

[(1, 156734920760), (2, 78367460380), (4, 39183730190), (5, 31346984152), (8, 19591865095), (10, 15673492076), (11, 14248629160), (20, 7836746038), (22, 7124314580), (29, 5404652440), (40, 3918373019), (44, 3562157290), (55, 2849725832), (58, 2702326220), (88, 1781078645), (110, 1424862916), (116, 1351163110), (145, 1080930488), (220, 712431458), (232, 675581555), (290, 540465244), (319, 491332040), (440, 356215729), (580, 270232622), (638, 245666020), (761, 205959160), (1160, 135116311), (1276, 122833010), (1522, 102979580), (1595, 98266408), (2552, 61416505), (3044, 51489790), (3190, 49133204), (3805, 41191832), (6088, 25744895), (6380, 24566602), (7610, 20595916), (8371, 18723560), (12760, 12283301), (15220, 10297958), (16141, 9710360), (16742, 9361780), (22069, 7102040), (30440, 5148979), (32282, 4855180), (33484, 4680890), (41855, 3744712), (44138, 3551020), (64564, 2427590), (66968, 2340445), (80705, 1942072), (83710, 1872356), (88276, 1775510), (110345, 1420408), (129128, 1213795), (161410, 971036), (167420, 936178), (176552, 887755), (177551, 882760), (220690, 710204), (242759, 645640), (322820, 485518), (334840, 468089), (355102, 441380)]