201007620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 671448960

約数和(自身を除く): 470441340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 839, 990, 1089, 1210, 1331, 1452, 1678, 1815, 1980, 2178, 2420, 2517, 2662, 3356, 3630, 3993, 4195, 4356, 5034, 5324, 5445, 6655, 7260, 7551, 7986, 8390, 9229, 10068, 10890, 11979, 12585, 13310, 15102, 15972, 16780, 18458, 19965, 21780, 23958, 25170, 26620, 27687, 30204, 36916, 37755, 39930, 46145, 47916, 50340, 55374, 59895, 75510, 79860, 83061, 92290, 101519, 110748, 119790, 138435, 151020, 166122, 184580, 203038, 239580, 276870, 304557, 332244, 406076, 415305, 507595, 553740, 609114, 830610, 913671, 1015190, 1116709, 1218228, 1522785, 1661220, 1827342, 2030380, 2233418, 3045570, 3350127, 3654684, 4466836, 4568355, 5583545, 6091140, 6700254, 9136710, 10050381, 11167090, 13400508, 16750635, 18273420, 20100762, 22334180, 33501270, 40201524, 50251905, 67002540, 100503810, 201007620]

約数ペア:

[(1, 201007620), (2, 100503810), (3, 67002540), (4, 50251905), (5, 40201524), (6, 33501270), (9, 22334180), (10, 20100762), (11, 18273420), (12, 16750635), (15, 13400508), (18, 11167090), (20, 10050381), (22, 9136710), (30, 6700254), (33, 6091140), (36, 5583545), (44, 4568355), (45, 4466836), (55, 3654684), (60, 3350127), (66, 3045570), (90, 2233418), (99, 2030380), (110, 1827342), (121, 1661220), (132, 1522785), (165, 1218228), (180, 1116709), (198, 1015190), (220, 913671), (242, 830610), (330, 609114), (363, 553740), (396, 507595), (484, 415305), (495, 406076), (605, 332244), (660, 304557), (726, 276870), (839, 239580), (990, 203038), (1089, 184580), (1210, 166122), (1331, 151020), (1452, 138435), (1678, 119790), (1815, 110748), (1980, 101519), (2178, 92290), (2420, 83061), (2517, 79860), (2662, 75510), (3356, 59895), (3630, 55374), (3993, 50340), (4195, 47916), (4356, 46145), (5034, 39930), (5324, 37755), (5445, 36916), (6655, 30204), (7260, 27687), (7551, 26620), (7986, 25170), (8390, 23958), (9229, 21780), (10068, 19965), (10890, 18458), (11979, 16780), (12585, 15972), (13310, 15102)]