78064920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 272095200

約数和(自身を除く): 194030280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 101, 113, 114, 120, 152, 171, 180, 190, 202, 226, 228, 285, 303, 339, 342, 360, 380, 404, 452, 456, 505, 565, 570, 606, 678, 684, 760, 808, 855, 904, 909, 1010, 1017, 1130, 1140, 1212, 1356, 1368, 1515, 1695, 1710, 1818, 1919, 2020, 2034, 2147, 2260, 2280, 2424, 2712, 3030, 3390, 3420, 3636, 3838, 4040, 4068, 4294, 4520, 4545, 5085, 5757, 6060, 6441, 6780, 6840, 7272, 7676, 8136, 8588, 9090, 9595, 10170, 10735, 11413, 11514, 12120, 12882, 13560, 15352, 17176, 17271, 18180, 19190, 19323, 20340, 21470, 22826, 23028, 25764, 28785, 32205, 34239, 34542, 36360, 38380, 38646, 40680, 42940, 45652, 46056, 51528, 57065, 57570, 64410, 68478, 69084, 76760, 77292, 85880, 86355, 91304, 96615, 102717, 114130, 115140, 128820, 136956, 138168, 154584, 171195, 172710, 193230, 205434, 216847, 228260, 230280, 257640, 273912, 342390, 345420, 386460, 410868, 433694, 456520, 513585, 650541, 684780, 690840, 772920, 821736, 867388, 1027170, 1084235, 1301082, 1369560, 1734776, 1951623, 2054340, 2168470, 2602164, 3252705, 3903246, 4108680, 4336940, 5204328, 6505410, 7806492, 8673880, 9758115, 13010820, 15612984, 19516230, 26021640, 39032460, 78064920]

約数ペア:

[(1, 78064920), (2, 39032460), (3, 26021640), (4, 19516230), (5, 15612984), (6, 13010820), (8, 9758115), (9, 8673880), (10, 7806492), (12, 6505410), (15, 5204328), (18, 4336940), (19, 4108680), (20, 3903246), (24, 3252705), (30, 2602164), (36, 2168470), (38, 2054340), (40, 1951623), (45, 1734776), (57, 1369560), (60, 1301082), (72, 1084235), (76, 1027170), (90, 867388), (95, 821736), (101, 772920), (113, 690840), (114, 684780), (120, 650541), (152, 513585), (171, 456520), (180, 433694), (190, 410868), (202, 386460), (226, 345420), (228, 342390), (285, 273912), (303, 257640), (339, 230280), (342, 228260), (360, 216847), (380, 205434), (404, 193230), (452, 172710), (456, 171195), (505, 154584), (565, 138168), (570, 136956), (606, 128820), (678, 115140), (684, 114130), (760, 102717), (808, 96615), (855, 91304), (904, 86355), (909, 85880), (1010, 77292), (1017, 76760), (1130, 69084), (1140, 68478), (1212, 64410), (1356, 57570), (1368, 57065), (1515, 51528), (1695, 46056), (1710, 45652), (1818, 42940), (1919, 40680), (2020, 38646), (2034, 38380), (2147, 36360), (2260, 34542), (2280, 34239), (2424, 32205), (2712, 28785), (3030, 25764), (3390, 23028), (3420, 22826), (3636, 21470), (3838, 20340), (4040, 19323), (4068, 19190), (4294, 18180), (4520, 17271), (4545, 17176), (5085, 15352), (5757, 13560), (6060, 12882), (6441, 12120), (6780, 11514), (6840, 11413), (7272, 10735), (7676, 10170), (8136, 9595), (8588, 9090)]