310920390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 943810560

約数和(自身を除く): 632890170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 121, 135, 155, 165, 186, 198, 242, 270, 279, 297, 307, 310, 330, 341, 363, 465, 495, 558, 594, 605, 614, 682, 726, 837, 921, 930, 990, 1023, 1089, 1210, 1395, 1485, 1535, 1674, 1705, 1815, 1842, 2046, 2178, 2763, 2790, 2970, 3069, 3070, 3267, 3377, 3410, 3630, 3751, 4185, 4605, 5115, 5445, 5526, 6138, 6534, 6754, 7502, 8289, 8370, 9207, 9210, 9517, 10131, 10230, 10890, 11253, 13815, 15345, 16335, 16578, 16885, 18414, 18755, 19034, 20262, 22506, 27630, 28551, 30393, 30690, 32670, 33759, 33770, 37147, 37510, 41445, 46035, 47585, 50655, 56265, 57102, 60786, 67518, 74294, 82890, 85653, 91179, 92070, 95170, 101277, 101310, 104687, 111441, 112530, 142755, 151965, 168795, 171306, 182358, 185735, 202554, 209374, 222882, 256959, 285510, 303930, 314061, 334323, 337590, 371470, 428265, 455895, 506385, 513918, 523435, 557205, 628122, 668646, 856530, 911790, 942183, 1002969, 1012770, 1046870, 1114410, 1151557, 1284795, 1570305, 1671615, 1884366, 2005938, 2303114, 2569590, 2826549, 3140610, 3343230, 3454671, 4710915, 5014845, 5653098, 5757785, 6909342, 9421830, 10029690, 10364013, 11515570, 14132745, 17273355, 20728026, 28265490, 31092039, 34546710, 51820065, 62184078, 103640130, 155460195, 310920390]

約数ペア:

[(1, 310920390), (2, 155460195), (3, 103640130), (5, 62184078), (6, 51820065), (9, 34546710), (10, 31092039), (11, 28265490), (15, 20728026), (18, 17273355), (22, 14132745), (27, 11515570), (30, 10364013), (31, 10029690), (33, 9421830), (45, 6909342), (54, 5757785), (55, 5653098), (62, 5014845), (66, 4710915), (90, 3454671), (93, 3343230), (99, 3140610), (110, 2826549), (121, 2569590), (135, 2303114), (155, 2005938), (165, 1884366), (186, 1671615), (198, 1570305), (242, 1284795), (270, 1151557), (279, 1114410), (297, 1046870), (307, 1012770), (310, 1002969), (330, 942183), (341, 911790), (363, 856530), (465, 668646), (495, 628122), (558, 557205), (594, 523435), (605, 513918), (614, 506385), (682, 455895), (726, 428265), (837, 371470), (921, 337590), (930, 334323), (990, 314061), (1023, 303930), (1089, 285510), (1210, 256959), (1395, 222882), (1485, 209374), (1535, 202554), (1674, 185735), (1705, 182358), (1815, 171306), (1842, 168795), (2046, 151965), (2178, 142755), (2763, 112530), (2790, 111441), (2970, 104687), (3069, 101310), (3070, 101277), (3267, 95170), (3377, 92070), (3410, 91179), (3630, 85653), (3751, 82890), (4185, 74294), (4605, 67518), (5115, 60786), (5445, 57102), (5526, 56265), (6138, 50655), (6534, 47585), (6754, 46035), (7502, 41445), (8289, 37510), (8370, 37147), (9207, 33770), (9210, 33759), (9517, 32670), (10131, 30690), (10230, 30393), (10890, 28551), (11253, 27630), (13815, 22506), (15345, 20262), (16335, 19034), (16578, 18755), (16885, 18414)]