426709440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:899

約数の個数: 168

約数和(自身を含む): 1476390240

約数和(自身を除く): 1049680800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 229, 240, 288, 320, 360, 458, 480, 576, 647, 687, 720, 916, 960, 1145, 1294, 1374, 1440, 1832, 1941, 2061, 2290, 2588, 2748, 2880, 3235, 3435, 3664, 3882, 4122, 4580, 5176, 5496, 5823, 6470, 6870, 7328, 7764, 8244, 9160, 9705, 10305, 10352, 10992, 11646, 12940, 13740, 14656, 15528, 16488, 18320, 19410, 20610, 20704, 21984, 23292, 25880, 27480, 29115, 31056, 32976, 36640, 38820, 41220, 41408, 43968, 46584, 51760, 54960, 58230, 62112, 65952, 73280, 77640, 82440, 93168, 103520, 109920, 116460, 124224, 131904, 148163, 155280, 164880, 186336, 207040, 219840, 232920, 296326, 310560, 329760, 372672, 444489, 465840, 592652, 621120, 659520, 740815, 888978, 931680, 1185304, 1333467, 1481630, 1777956, 1863360, 2222445, 2370608, 2666934, 2963260, 3555912, 4444890, 4741216, 5333868, 5926520, 6667335, 7111824, 8889780, 9482432, 10667736, 11853040, 13334670, 14223648, 17779560, 21335472, 23706080, 26669340, 28447296, 35559120, 42670944, 47412160, 53338680, 71118240, 85341888, 106677360, 142236480, 213354720, 426709440]

約数ペア:

[(1, 426709440), (2, 213354720), (3, 142236480), (4, 106677360), (5, 85341888), (6, 71118240), (8, 53338680), (9, 47412160), (10, 42670944), (12, 35559120), (15, 28447296), (16, 26669340), (18, 23706080), (20, 21335472), (24, 17779560), (30, 14223648), (32, 13334670), (36, 11853040), (40, 10667736), (45, 9482432), (48, 8889780), (60, 7111824), (64, 6667335), (72, 5926520), (80, 5333868), (90, 4741216), (96, 4444890), (120, 3555912), (144, 2963260), (160, 2666934), (180, 2370608), (192, 2222445), (229, 1863360), (240, 1777956), (288, 1481630), (320, 1333467), (360, 1185304), (458, 931680), (480, 888978), (576, 740815), (647, 659520), (687, 621120), (720, 592652), (916, 465840), (960, 444489), (1145, 372672), (1294, 329760), (1374, 310560), (1440, 296326), (1832, 232920), (1941, 219840), (2061, 207040), (2290, 186336), (2588, 164880), (2748, 155280), (2880, 148163), (3235, 131904), (3435, 124224), (3664, 116460), (3882, 109920), (4122, 103520), (4580, 93168), (5176, 82440), (5496, 77640), (5823, 73280), (6470, 65952), (6870, 62112), (7328, 58230), (7764, 54960), (8244, 51760), (9160, 46584), (9705, 43968), (10305, 41408), (10352, 41220), (10992, 38820), (11646, 36640), (12940, 32976), (13740, 31056), (14656, 29115), (15528, 27480), (16488, 25880), (18320, 23292), (19410, 21984), (20610, 20704)]