21998282880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{96281}}^1$

素因数の和:96327

約数の個数: 256

約数和(自身を含む): 84851400960

約数和(自身を除く): 62853118080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 6528, 6720, 7140, 7616, 8160, 9520, 10880, 11424, 13440, 14280, 15232, 16320, 19040, 22848, 28560, 32640, 38080, 45696, 57120, 76160, 96281, 114240, 192562, 228480, 288843, 385124, 481405, 577686, 673967, 770248, 962810, 1155372, 1347934, 1444215, 1540496, 1636777, 1925620, 2021901, 2310744, 2695868, 2888430, 3080992, 3273554, 3369835, 3851240, 4043802, 4621488, 4910331, 5391736, 5776860, 6161984, 6547108, 6739670, 7702480, 8087604, 8183885, 9242976, 9820662, 10109505, 10783472, 11457439, 11553720, 12323968, 13094216, 13479340, 15404960, 16175208, 16367770, 18485952, 19641324, 20219010, 21566944, 22914878, 23107440, 24551655, 26188432, 26958680, 30809920, 32350416, 32735540, 34372317, 36971904, 39282648, 40438020, 43133888, 45829756, 46214880, 49103310, 52376864, 53917360, 57287195, 61619840, 64700832, 65471080, 68744634, 78565296, 80876040, 86267776, 91659512, 92429760, 98206620, 104753728, 107834720, 114574390, 129401664, 130942160, 137489268, 157130592, 161752080, 171861585, 183319024, 184859520, 196413240, 209507456, 215669440, 229148780, 258803328, 261884320, 274978536, 314261184, 323504160, 343723170, 366638048, 392826480, 431338880, 458297560, 523768640, 549957072, 628522368, 647008320, 687446340, 733276096, 785652960, 916595120, 1047537280, 1099914144, 1294016640, 1374892680, 1466552192, 1571305920, 1833190240, 2199828288, 2749785360, 3142611840, 3666380480, 4399656576, 5499570720, 7332760960, 10999141440, 21998282880]

約数ペア:

[(1, 21998282880), (2, 10999141440), (3, 7332760960), (4, 5499570720), (5, 4399656576), (6, 3666380480), (7, 3142611840), (8, 2749785360), (10, 2199828288), (12, 1833190240), (14, 1571305920), (15, 1466552192), (16, 1374892680), (17, 1294016640), (20, 1099914144), (21, 1047537280), (24, 916595120), (28, 785652960), (30, 733276096), (32, 687446340), (34, 647008320), (35, 628522368), (40, 549957072), (42, 523768640), (48, 458297560), (51, 431338880), (56, 392826480), (60, 366638048), (64, 343723170), (68, 323504160), (70, 314261184), (80, 274978536), (84, 261884320), (85, 258803328), (96, 229148780), (102, 215669440), (105, 209507456), (112, 196413240), (119, 184859520), (120, 183319024), (128, 171861585), (136, 161752080), (140, 157130592), (160, 137489268), (168, 130942160), (170, 129401664), (192, 114574390), (204, 107834720), (210, 104753728), (224, 98206620), (238, 92429760), (240, 91659512), (255, 86267776), (272, 80876040), (280, 78565296), (320, 68744634), (336, 65471080), (340, 64700832), (357, 61619840), (384, 57287195), (408, 53917360), (420, 52376864), (448, 49103310), (476, 46214880), (480, 45829756), (510, 43133888), (544, 40438020), (560, 39282648), (595, 36971904), (640, 34372317), (672, 32735540), (680, 32350416), (714, 30809920), (816, 26958680), (840, 26188432), (896, 24551655), (952, 23107440), (960, 22914878), (1020, 21566944), (1088, 20219010), (1120, 19641324), (1190, 18485952), (1344, 16367770), (1360, 16175208), (1428, 15404960), (1632, 13479340), (1680, 13094216), (1785, 12323968), (1904, 11553720), (1920, 11457439), (2040, 10783472), (2176, 10109505), (2240, 9820662), (2380, 9242976), (2688, 8183885), (2720, 8087604), (2856, 7702480), (3264, 6739670), (3360, 6547108), (3570, 6161984), (3808, 5776860), (4080, 5391736), (4480, 4910331), (4760, 4621488), (5440, 4043802), (5712, 3851240), (6528, 3369835), (6720, 3273554), (7140, 3080992), (7616, 2888430), (8160, 2695868), (9520, 2310744), (10880, 2021901), (11424, 1925620), (13440, 1636777), (14280, 1540496), (15232, 1444215), (16320, 1347934), (19040, 1155372), (22848, 962810), (28560, 770248), (32640, 673967), (38080, 577686), (45696, 481405), (57120, 385124), (76160, 288843), (96281, 228480), (114240, 192562)]