204090480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 760103136

約数和(自身を除く): 556012656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 99, 110, 120, 132, 144, 146, 165, 176, 180, 198, 219, 220, 240, 264, 292, 330, 353, 360, 365, 396, 438, 440, 495, 528, 584, 657, 660, 706, 720, 730, 792, 803, 876, 880, 990, 1059, 1095, 1168, 1314, 1320, 1412, 1460, 1584, 1606, 1752, 1765, 1980, 2118, 2190, 2409, 2628, 2640, 2824, 2920, 3177, 3212, 3285, 3504, 3530, 3883, 3960, 4015, 4236, 4380, 4818, 5256, 5295, 5648, 5840, 6354, 6424, 6570, 7060, 7227, 7766, 7920, 8030, 8472, 8760, 9636, 10512, 10590, 11649, 12045, 12708, 12848, 13140, 14120, 14454, 15532, 15885, 16060, 16944, 17520, 19272, 19415, 21180, 23298, 24090, 25416, 25769, 26280, 28240, 28908, 31064, 31770, 32120, 34947, 36135, 38544, 38830, 42360, 46596, 48180, 50832, 51538, 52560, 57816, 58245, 62128, 63540, 64240, 69894, 72270, 77307, 77660, 84720, 93192, 96360, 103076, 115632, 116490, 127080, 128845, 139788, 144540, 154614, 155320, 174735, 186384, 192720, 206152, 231921, 232980, 254160, 257690, 279576, 283459, 289080, 309228, 310640, 349470, 386535, 412304, 463842, 465960, 515380, 559152, 566918, 578160, 618456, 698940, 773070, 850377, 927684, 931920, 1030760, 1133836, 1159605, 1236912, 1397880, 1417295, 1546140, 1700754, 1855368, 2061520, 2267672, 2319210, 2551131, 2795760, 2834590, 3092280, 3401508, 3710736, 4251885, 4535344, 4638420, 5102262, 5669180, 6184560, 6803016, 8503770, 9276840, 10204524, 11338360, 12755655, 13606032, 17007540, 18553680, 20409048, 22676720, 25511310, 34015080, 40818096, 51022620, 68030160, 102045240, 204090480]

約数ペア:

[(1, 204090480), (2, 102045240), (3, 68030160), (4, 51022620), (5, 40818096), (6, 34015080), (8, 25511310), (9, 22676720), (10, 20409048), (11, 18553680), (12, 17007540), (15, 13606032), (16, 12755655), (18, 11338360), (20, 10204524), (22, 9276840), (24, 8503770), (30, 6803016), (33, 6184560), (36, 5669180), (40, 5102262), (44, 4638420), (45, 4535344), (48, 4251885), (55, 3710736), (60, 3401508), (66, 3092280), (72, 2834590), (73, 2795760), (80, 2551131), (88, 2319210), (90, 2267672), (99, 2061520), (110, 1855368), (120, 1700754), (132, 1546140), (144, 1417295), (146, 1397880), (165, 1236912), (176, 1159605), (180, 1133836), (198, 1030760), (219, 931920), (220, 927684), (240, 850377), (264, 773070), (292, 698940), (330, 618456), (353, 578160), (360, 566918), (365, 559152), (396, 515380), (438, 465960), (440, 463842), (495, 412304), (528, 386535), (584, 349470), (657, 310640), (660, 309228), (706, 289080), (720, 283459), (730, 279576), (792, 257690), (803, 254160), (876, 232980), (880, 231921), (990, 206152), (1059, 192720), (1095, 186384), (1168, 174735), (1314, 155320), (1320, 154614), (1412, 144540), (1460, 139788), (1584, 128845), (1606, 127080), (1752, 116490), (1765, 115632), (1980, 103076), (2118, 96360), (2190, 93192), (2409, 84720), (2628, 77660), (2640, 77307), (2824, 72270), (2920, 69894), (3177, 64240), (3212, 63540), (3285, 62128), (3504, 58245), (3530, 57816), (3883, 52560), (3960, 51538), (4015, 50832), (4236, 48180), (4380, 46596), (4818, 42360), (5256, 38830), (5295, 38544), (5648, 36135), (5840, 34947), (6354, 32120), (6424, 31770), (6570, 31064), (7060, 28908), (7227, 28240), (7766, 26280), (7920, 25769), (8030, 25416), (8472, 24090), (8760, 23298), (9636, 21180), (10512, 19415), (10590, 19272), (11649, 17520), (12045, 16944), (12708, 16060), (12848, 15885), (13140, 15532), (14120, 14454)]