220450560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 288

約数和(自身を含む): 815899392

約数和(自身を除く): 595448832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 256, 264, 272, 307, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 614, 640, 660, 680, 704, 748, 768, 816, 880, 921, 935, 960, 1020, 1056, 1088, 1122, 1228, 1280, 1320, 1360, 1408, 1496, 1535, 1632, 1760, 1842, 1870, 1920, 2040, 2112, 2176, 2244, 2456, 2640, 2720, 2805, 2816, 2992, 3070, 3264, 3377, 3520, 3684, 3740, 3840, 4080, 4224, 4352, 4488, 4605, 4912, 5219, 5280, 5440, 5610, 5984, 6140, 6528, 6754, 7040, 7368, 7480, 8160, 8448, 8976, 9210, 9824, 10131, 10438, 10560, 10880, 11220, 11968, 12280, 13056, 13508, 14080, 14736, 14960, 15657, 16320, 16885, 17952, 18420, 19648, 20262, 20876, 21120, 21760, 22440, 23936, 24560, 26095, 27016, 29472, 29920, 31314, 32640, 33770, 35904, 36840, 39296, 40524, 41752, 42240, 44880, 47872, 49120, 50655, 52190, 54032, 57409, 58944, 59840, 62628, 65280, 67540, 71808, 73680, 78285, 78592, 81048, 83504, 89760, 98240, 101310, 104380, 108064, 114818, 117888, 119680, 125256, 135080, 143616, 147360, 156570, 162096, 167008, 172227, 179520, 196480, 202620, 208760, 216128, 229636, 235776, 239360, 250512, 270160, 287045, 294720, 313140, 324192, 334016, 344454, 359040, 392960, 405240, 417520, 432256, 459272, 501024, 540320, 574090, 589440, 626280, 648384, 668032, 688908, 718080, 810480, 835040, 861135, 864512, 918544, 1002048, 1080640, 1148180, 1178880, 1252560, 1296768, 1336064, 1377816, 1620960, 1670080, 1722270, 1837088, 2004096, 2161280, 2296360, 2505120, 2593536, 2755632, 3241920, 3340160, 3444540, 3674176, 4008192, 4322560, 4592720, 5010240, 5511264, 6483840, 6680320, 6889080, 7348352, 9185440, 10020480, 11022528, 12967680, 13778160, 14696704, 18370880, 20040960, 22045056, 27556320, 36741760, 44090112, 55112640, 73483520, 110225280, 220450560]

約数ペア:

[(1, 220450560), (2, 110225280), (3, 73483520), (4, 55112640), (5, 44090112), (6, 36741760), (8, 27556320), (10, 22045056), (11, 20040960), (12, 18370880), (15, 14696704), (16, 13778160), (17, 12967680), (20, 11022528), (22, 10020480), (24, 9185440), (30, 7348352), (32, 6889080), (33, 6680320), (34, 6483840), (40, 5511264), (44, 5010240), (48, 4592720), (51, 4322560), (55, 4008192), (60, 3674176), (64, 3444540), (66, 3340160), (68, 3241920), (80, 2755632), (85, 2593536), (88, 2505120), (96, 2296360), (102, 2161280), (110, 2004096), (120, 1837088), (128, 1722270), (132, 1670080), (136, 1620960), (160, 1377816), (165, 1336064), (170, 1296768), (176, 1252560), (187, 1178880), (192, 1148180), (204, 1080640), (220, 1002048), (240, 918544), (255, 864512), (256, 861135), (264, 835040), (272, 810480), (307, 718080), (320, 688908), (330, 668032), (340, 648384), (352, 626280), (374, 589440), (384, 574090), (408, 540320), (440, 501024), (480, 459272), (510, 432256), (528, 417520), (544, 405240), (561, 392960), (614, 359040), (640, 344454), (660, 334016), (680, 324192), (704, 313140), (748, 294720), (768, 287045), (816, 270160), (880, 250512), (921, 239360), (935, 235776), (960, 229636), (1020, 216128), (1056, 208760), (1088, 202620), (1122, 196480), (1228, 179520), (1280, 172227), (1320, 167008), (1360, 162096), (1408, 156570), (1496, 147360), (1535, 143616), (1632, 135080), (1760, 125256), (1842, 119680), (1870, 117888), (1920, 114818), (2040, 108064), (2112, 104380), (2176, 101310), (2244, 98240), (2456, 89760), (2640, 83504), (2720, 81048), (2805, 78592), (2816, 78285), (2992, 73680), (3070, 71808), (3264, 67540), (3377, 65280), (3520, 62628), (3684, 59840), (3740, 58944), (3840, 57409), (4080, 54032), (4224, 52190), (4352, 50655), (4488, 49120), (4605, 47872), (4912, 44880), (5219, 42240), (5280, 41752), (5440, 40524), (5610, 39296), (5984, 36840), (6140, 35904), (6528, 33770), (6754, 32640), (7040, 31314), (7368, 29920), (7480, 29472), (8160, 27016), (8448, 26095), (8976, 24560), (9210, 23936), (9824, 22440), (10131, 21760), (10438, 21120), (10560, 20876), (10880, 20262), (11220, 19648), (11968, 18420), (12280, 17952), (13056, 16885), (13508, 16320), (14080, 15657), (14736, 14960)]