420388320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:905

約数の個数: 192

約数和(自身を含む): 1460519424

約数和(自身を除く): 1040131104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 103, 110, 120, 132, 160, 165, 176, 206, 220, 240, 264, 309, 330, 352, 412, 440, 480, 515, 528, 618, 660, 773, 824, 880, 1030, 1056, 1133, 1236, 1320, 1545, 1546, 1648, 1760, 2060, 2266, 2319, 2472, 2640, 3090, 3092, 3296, 3399, 3865, 4120, 4532, 4638, 4944, 5280, 5665, 6180, 6184, 6798, 7730, 8240, 8503, 9064, 9276, 9888, 11330, 11595, 12360, 12368, 13596, 15460, 16480, 16995, 17006, 18128, 18552, 22660, 23190, 24720, 24736, 25509, 27192, 30920, 33990, 34012, 36256, 37104, 42515, 45320, 46380, 49440, 51018, 54384, 61840, 67980, 68024, 74208, 79619, 85030, 90640, 92760, 102036, 108768, 123680, 127545, 135960, 136048, 159238, 170060, 181280, 185520, 204072, 238857, 255090, 271920, 272096, 318476, 340120, 371040, 398095, 408144, 477714, 510180, 543840, 636952, 680240, 796190, 816288, 875809, 955428, 1020360, 1194285, 1273904, 1360480, 1592380, 1751618, 1910856, 2040720, 2388570, 2547808, 2627427, 3184760, 3503236, 3821712, 4081440, 4379045, 4777140, 5254854, 6369520, 7006472, 7643424, 8758090, 9554280, 10509708, 12739040, 13137135, 14012944, 17516180, 19108560, 21019416, 26274270, 28025888, 35032360, 38217120, 42038832, 52548540, 70064720, 84077664, 105097080, 140129440, 210194160, 420388320]

約数ペア:

[(1, 420388320), (2, 210194160), (3, 140129440), (4, 105097080), (5, 84077664), (6, 70064720), (8, 52548540), (10, 42038832), (11, 38217120), (12, 35032360), (15, 28025888), (16, 26274270), (20, 21019416), (22, 19108560), (24, 17516180), (30, 14012944), (32, 13137135), (33, 12739040), (40, 10509708), (44, 9554280), (48, 8758090), (55, 7643424), (60, 7006472), (66, 6369520), (80, 5254854), (88, 4777140), (96, 4379045), (103, 4081440), (110, 3821712), (120, 3503236), (132, 3184760), (160, 2627427), (165, 2547808), (176, 2388570), (206, 2040720), (220, 1910856), (240, 1751618), (264, 1592380), (309, 1360480), (330, 1273904), (352, 1194285), (412, 1020360), (440, 955428), (480, 875809), (515, 816288), (528, 796190), (618, 680240), (660, 636952), (773, 543840), (824, 510180), (880, 477714), (1030, 408144), (1056, 398095), (1133, 371040), (1236, 340120), (1320, 318476), (1545, 272096), (1546, 271920), (1648, 255090), (1760, 238857), (2060, 204072), (2266, 185520), (2319, 181280), (2472, 170060), (2640, 159238), (3090, 136048), (3092, 135960), (3296, 127545), (3399, 123680), (3865, 108768), (4120, 102036), (4532, 92760), (4638, 90640), (4944, 85030), (5280, 79619), (5665, 74208), (6180, 68024), (6184, 67980), (6798, 61840), (7730, 54384), (8240, 51018), (8503, 49440), (9064, 46380), (9276, 45320), (9888, 42515), (11330, 37104), (11595, 36256), (12360, 34012), (12368, 33990), (13596, 30920), (15460, 27192), (16480, 25509), (16995, 24736), (17006, 24720), (18128, 23190), (18552, 22660)]