2318019840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:985

約数の個数: 216

約数和(自身を含む): 8058331008

約数和(自身を除く): 5740311168

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, 128, 144, 160, 180, 192, 240, 256, 288, 311, 320, 360, 384, 480, 576, 622, 640, 647, 720, 768, 933, 960, 1152, 1244, 1280, 1294, 1440, 1555, 1866, 1920, 1941, 2304, 2488, 2588, 2799, 2880, 3110, 3235, 3732, 3840, 3882, 4665, 4976, 5176, 5598, 5760, 5823, 6220, 6470, 7464, 7764, 9330, 9705, 9952, 10352, 11196, 11520, 11646, 12440, 12940, 13995, 14928, 15528, 18660, 19410, 19904, 20704, 22392, 23292, 24880, 25880, 27990, 29115, 29856, 31056, 37320, 38820, 39808, 41408, 44784, 46584, 49760, 51760, 55980, 58230, 59712, 62112, 74640, 77640, 79616, 82816, 89568, 93168, 99520, 103520, 111960, 116460, 119424, 124224, 149280, 155280, 165632, 179136, 186336, 199040, 201217, 207040, 223920, 232920, 238848, 248448, 298560, 310560, 358272, 372672, 398080, 402434, 414080, 447840, 465840, 496896, 597120, 603651, 621120, 716544, 745344, 804868, 828160, 895680, 931680, 1006085, 1194240, 1207302, 1242240, 1490688, 1609736, 1791360, 1810953, 1863360, 2012170, 2414604, 2484480, 3018255, 3219472, 3582720, 3621906, 3726720, 4024340, 4829208, 6036510, 6438944, 7243812, 7453440, 8048680, 9054765, 9658416, 12073020, 12877888, 14487624, 16097360, 18109530, 19316832, 24146040, 25755776, 28975248, 32194720, 36219060, 38633664, 48292080, 51511552, 57950496, 64389440, 72438120, 77267328, 96584160, 115900992, 128778880, 144876240, 154534656, 193168320, 231801984, 257557760, 289752480, 386336640, 463603968, 579504960, 772673280, 1159009920, 2318019840]

約数ペア:

[(1, 2318019840), (2, 1159009920), (3, 772673280), (4, 579504960), (5, 463603968), (6, 386336640), (8, 289752480), (9, 257557760), (10, 231801984), (12, 193168320), (15, 154534656), (16, 144876240), (18, 128778880), (20, 115900992), (24, 96584160), (30, 77267328), (32, 72438120), (36, 64389440), (40, 57950496), (45, 51511552), (48, 48292080), (60, 38633664), (64, 36219060), (72, 32194720), (80, 28975248), (90, 25755776), (96, 24146040), (120, 19316832), (128, 18109530), (144, 16097360), (160, 14487624), (180, 12877888), (192, 12073020), (240, 9658416), (256, 9054765), (288, 8048680), (311, 7453440), (320, 7243812), (360, 6438944), (384, 6036510), (480, 4829208), (576, 4024340), (622, 3726720), (640, 3621906), (647, 3582720), (720, 3219472), (768, 3018255), (933, 2484480), (960, 2414604), (1152, 2012170), (1244, 1863360), (1280, 1810953), (1294, 1791360), (1440, 1609736), (1555, 1490688), (1866, 1242240), (1920, 1207302), (1941, 1194240), (2304, 1006085), (2488, 931680), (2588, 895680), (2799, 828160), (2880, 804868), (3110, 745344), (3235, 716544), (3732, 621120), (3840, 603651), (3882, 597120), (4665, 496896), (4976, 465840), (5176, 447840), (5598, 414080), (5760, 402434), (5823, 398080), (6220, 372672), (6470, 358272), (7464, 310560), (7764, 298560), (9330, 248448), (9705, 238848), (9952, 232920), (10352, 223920), (11196, 207040), (11520, 201217), (11646, 199040), (12440, 186336), (12940, 179136), (13995, 165632), (14928, 155280), (15528, 149280), (18660, 124224), (19410, 119424), (19904, 116460), (20704, 111960), (22392, 103520), (23292, 99520), (24880, 93168), (25880, 89568), (27990, 82816), (29115, 79616), (29856, 77640), (31056, 74640), (37320, 62112), (38820, 59712), (39808, 58230), (41408, 55980), (44784, 51760), (46584, 49760)]