506203020

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 1626670080

約数和(自身を除く): 1120467060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 163, 180, 213, 243, 270, 284, 324, 326, 355, 405, 426, 486, 489, 540, 639, 652, 710, 729, 810, 815, 852, 972, 978, 1065, 1215, 1278, 1420, 1458, 1467, 1620, 1630, 1917, 1956, 2130, 2187, 2430, 2445, 2556, 2916, 2934, 3195, 3260, 3645, 3834, 4260, 4374, 4401, 4860, 4890, 5751, 5868, 6390, 7290, 7335, 7668, 8748, 8802, 9585, 9780, 10935, 11502, 11573, 12780, 13203, 14580, 14670, 17253, 17604, 19170, 21870, 22005, 23004, 23146, 26406, 28755, 29340, 34506, 34719, 38340, 39609, 43740, 44010, 46292, 51759, 52812, 57510, 57865, 66015, 69012, 69438, 79218, 86265, 88020, 103518, 104157, 115020, 115730, 118827, 132030, 138876, 155277, 158436, 172530, 173595, 198045, 207036, 208314, 231460, 237654, 258795, 264060, 310554, 312471, 345060, 347190, 356481, 396090, 416628, 475308, 517590, 520785, 594135, 621108, 624942, 694380, 712962, 776385, 792180, 937413, 1035180, 1041570, 1188270, 1249884, 1425924, 1552770, 1562355, 1782405, 1874826, 2083140, 2376540, 2812239, 3105540, 3124710, 3564810, 3749652, 4687065, 5624478, 6249420, 7129620, 8436717, 9374130, 11248956, 14061195, 16873434, 18748260, 25310151, 28122390, 33746868, 42183585, 50620302, 56244780, 84367170, 101240604, 126550755, 168734340, 253101510, 506203020]

約数ペア:

[(1, 506203020), (2, 253101510), (3, 168734340), (4, 126550755), (5, 101240604), (6, 84367170), (9, 56244780), (10, 50620302), (12, 42183585), (15, 33746868), (18, 28122390), (20, 25310151), (27, 18748260), (30, 16873434), (36, 14061195), (45, 11248956), (54, 9374130), (60, 8436717), (71, 7129620), (81, 6249420), (90, 5624478), (108, 4687065), (135, 3749652), (142, 3564810), (162, 3124710), (163, 3105540), (180, 2812239), (213, 2376540), (243, 2083140), (270, 1874826), (284, 1782405), (324, 1562355), (326, 1552770), (355, 1425924), (405, 1249884), (426, 1188270), (486, 1041570), (489, 1035180), (540, 937413), (639, 792180), (652, 776385), (710, 712962), (729, 694380), (810, 624942), (815, 621108), (852, 594135), (972, 520785), (978, 517590), (1065, 475308), (1215, 416628), (1278, 396090), (1420, 356481), (1458, 347190), (1467, 345060), (1620, 312471), (1630, 310554), (1917, 264060), (1956, 258795), (2130, 237654), (2187, 231460), (2430, 208314), (2445, 207036), (2556, 198045), (2916, 173595), (2934, 172530), (3195, 158436), (3260, 155277), (3645, 138876), (3834, 132030), (4260, 118827), (4374, 115730), (4401, 115020), (4860, 104157), (4890, 103518), (5751, 88020), (5868, 86265), (6390, 79218), (7290, 69438), (7335, 69012), (7668, 66015), (8748, 57865), (8802, 57510), (9585, 52812), (9780, 51759), (10935, 46292), (11502, 44010), (11573, 43740), (12780, 39609), (13203, 38340), (14580, 34719), (14670, 34506), (17253, 29340), (17604, 28755), (19170, 26406), (21870, 23146), (22005, 23004)]