219876480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 192

約数和(自身を含む): 773323200

約数和(自身を除く): 553446720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 354, 360, 384, 472, 480, 531, 576, 590, 640, 647, 708, 720, 885, 944, 960, 1062, 1152, 1180, 1294, 1416, 1440, 1770, 1888, 1920, 1941, 2124, 2360, 2588, 2655, 2832, 2880, 3235, 3540, 3776, 3882, 4248, 4720, 5176, 5310, 5664, 5760, 5823, 6470, 7080, 7552, 7764, 8496, 9440, 9705, 10352, 10620, 11328, 11646, 12940, 14160, 15528, 16992, 18880, 19410, 20704, 21240, 22656, 23292, 25880, 28320, 29115, 31056, 33984, 37760, 38173, 38820, 41408, 42480, 46584, 51760, 56640, 58230, 62112, 67968, 76346, 77640, 82816, 84960, 93168, 103520, 113280, 114519, 116460, 124224, 152692, 155280, 169920, 186336, 190865, 207040, 229038, 232920, 248448, 305384, 310560, 339840, 343557, 372672, 381730, 414080, 458076, 465840, 572595, 610768, 621120, 687114, 745344, 763460, 916152, 931680, 1145190, 1221536, 1242240, 1374228, 1526920, 1717785, 1832304, 1863360, 2290380, 2443072, 2748456, 3053840, 3435570, 3664608, 3726720, 4580760, 4886144, 5496912, 6107680, 6871140, 7329216, 9161520, 10993824, 12215360, 13742280, 14658432, 18323040, 21987648, 24430720, 27484560, 36646080, 43975296, 54969120, 73292160, 109938240, 219876480]

約数ペア:

[(1, 219876480), (2, 109938240), (3, 73292160), (4, 54969120), (5, 43975296), (6, 36646080), (8, 27484560), (9, 24430720), (10, 21987648), (12, 18323040), (15, 14658432), (16, 13742280), (18, 12215360), (20, 10993824), (24, 9161520), (30, 7329216), (32, 6871140), (36, 6107680), (40, 5496912), (45, 4886144), (48, 4580760), (59, 3726720), (60, 3664608), (64, 3435570), (72, 3053840), (80, 2748456), (90, 2443072), (96, 2290380), (118, 1863360), (120, 1832304), (128, 1717785), (144, 1526920), (160, 1374228), (177, 1242240), (180, 1221536), (192, 1145190), (236, 931680), (240, 916152), (288, 763460), (295, 745344), (320, 687114), (354, 621120), (360, 610768), (384, 572595), (472, 465840), (480, 458076), (531, 414080), (576, 381730), (590, 372672), (640, 343557), (647, 339840), (708, 310560), (720, 305384), (885, 248448), (944, 232920), (960, 229038), (1062, 207040), (1152, 190865), (1180, 186336), (1294, 169920), (1416, 155280), (1440, 152692), (1770, 124224), (1888, 116460), (1920, 114519), (1941, 113280), (2124, 103520), (2360, 93168), (2588, 84960), (2655, 82816), (2832, 77640), (2880, 76346), (3235, 67968), (3540, 62112), (3776, 58230), (3882, 56640), (4248, 51760), (4720, 46584), (5176, 42480), (5310, 41408), (5664, 38820), (5760, 38173), (5823, 37760), (6470, 33984), (7080, 31056), (7552, 29115), (7764, 28320), (8496, 25880), (9440, 23292), (9705, 22656), (10352, 21240), (10620, 20704), (11328, 19410), (11646, 18880), (12940, 16992), (14160, 15528)]