1290125760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 448

約数和(自身を含む): 5280989184

約数和(自身を除く): 3990863424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 192, 210, 217, 220, 224, 231, 240, 248, 264, 280, 308, 310, 320, 330, 336, 341, 352, 372, 385, 420, 434, 440, 448, 462, 465, 480, 496, 528, 560, 563, 616, 620, 651, 660, 672, 682, 704, 744, 770, 840, 868, 880, 924, 930, 960, 992, 1023, 1056, 1085, 1120, 1126, 1155, 1232, 1240, 1302, 1320, 1344, 1364, 1488, 1540, 1680, 1689, 1705, 1736, 1760, 1848, 1860, 1984, 2046, 2112, 2170, 2240, 2252, 2310, 2387, 2464, 2480, 2604, 2640, 2728, 2815, 2976, 3080, 3255, 3360, 3378, 3410, 3472, 3520, 3696, 3720, 3941, 4092, 4340, 4504, 4620, 4774, 4928, 4960, 5115, 5208, 5280, 5456, 5630, 5952, 6160, 6193, 6510, 6720, 6756, 6820, 6944, 7161, 7392, 7440, 7882, 8184, 8445, 8680, 9008, 9240, 9548, 9920, 10230, 10416, 10560, 10912, 11260, 11823, 11935, 12320, 12386, 13020, 13512, 13640, 13888, 14322, 14784, 14880, 15764, 16368, 16890, 17360, 17453, 18016, 18480, 18579, 19096, 19705, 20460, 20832, 21824, 22520, 23646, 23870, 24640, 24772, 26040, 27024, 27280, 28644, 29760, 30965, 31528, 32736, 33780, 34720, 34906, 35805, 36032, 36960, 37158, 38192, 39410, 40920, 41664, 43351, 45040, 47292, 47740, 49544, 52080, 52359, 54048, 54560, 57288, 59115, 61930, 63056, 65472, 67560, 69440, 69812, 71610, 73920, 74316, 76384, 78820, 81840, 86702, 87265, 90080, 92895, 94584, 95480, 99088, 104160, 104718, 108096, 109120, 114576, 118230, 122171, 123860, 126112, 130053, 135120, 139624, 143220, 148632, 152768, 157640, 163680, 173404, 174530, 180160, 185790, 189168, 190960, 191983, 198176, 208320, 209436, 216755, 229152, 236460, 244342, 247720, 252224, 260106, 261795, 270240, 279248, 286440, 297264, 315280, 327360, 346808, 349060, 366513, 371580, 378336, 381920, 383966, 396352, 418872, 433510, 458304, 472920, 488684, 495440, 520212, 523590, 540480, 558496, 572880, 575949, 594528, 610855, 630560, 650265, 693616, 698120, 733026, 743160, 756672, 763840, 767932, 837744, 867020, 945840, 959915, 977368, 990880, 1040424, 1047180, 1116992, 1145760, 1151898, 1189056, 1221710, 1261120, 1300530, 1343881, 1387232, 1396240, 1466052, 1486320, 1535864, 1675488, 1734040, 1832565, 1891680, 1919830, 1954736, 1981760, 2080848, 2094360, 2291520, 2303796, 2443420, 2601060, 2687762, 2774464, 2792480, 2879745, 2932104, 2972640, 3071728, 3350976, 3468080, 3665130, 3783360, 3839660, 3909472, 4031643, 4161696, 4188720, 4607592, 4886840, 5202120, 5375524, 5584960, 5759490, 5864208, 5945280, 6143456, 6719405, 6936160, 7330260, 7679320, 7818944, 8063286, 8323392, 8377440, 9215184, 9773680, 10404240, 10751048, 11518980, 11728416, 12286912, 13438810, 13872320, 14660520, 15358640, 16126572, 16754880, 18430368, 19547360, 20158215, 20808480, 21502096, 23037960, 23456832, 26877620, 29321040, 30717280, 32253144, 36860736, 39094720, 40316430, 41616960, 43004192, 46075920, 53755240, 58642080, 61434560, 64506288, 80632860, 86008384, 92151840, 107510480, 117284160, 129012576, 161265720, 184303680, 215020960, 258025152, 322531440, 430041920, 645062880, 1290125760]

約数ペア:

[(1, 1290125760), (2, 645062880), (3, 430041920), (4, 322531440), (5, 258025152), (6, 215020960), (7, 184303680), (8, 161265720), (10, 129012576), (11, 117284160), (12, 107510480), (14, 92151840), (15, 86008384), (16, 80632860), (20, 64506288), (21, 61434560), (22, 58642080), (24, 53755240), (28, 46075920), (30, 43004192), (31, 41616960), (32, 40316430), (33, 39094720), (35, 36860736), (40, 32253144), (42, 30717280), (44, 29321040), (48, 26877620), (55, 23456832), (56, 23037960), (60, 21502096), (62, 20808480), (64, 20158215), (66, 19547360), (70, 18430368), (77, 16754880), (80, 16126572), (84, 15358640), (88, 14660520), (93, 13872320), (96, 13438810), (105, 12286912), (110, 11728416), (112, 11518980), (120, 10751048), (124, 10404240), (132, 9773680), (140, 9215184), (154, 8377440), (155, 8323392), (160, 8063286), (165, 7818944), (168, 7679320), (176, 7330260), (186, 6936160), (192, 6719405), (210, 6143456), (217, 5945280), (220, 5864208), (224, 5759490), (231, 5584960), (240, 5375524), (248, 5202120), (264, 4886840), (280, 4607592), (308, 4188720), (310, 4161696), (320, 4031643), (330, 3909472), (336, 3839660), (341, 3783360), (352, 3665130), (372, 3468080), (385, 3350976), (420, 3071728), (434, 2972640), (440, 2932104), (448, 2879745), (462, 2792480), (465, 2774464), (480, 2687762), (496, 2601060), (528, 2443420), (560, 2303796), (563, 2291520), (616, 2094360), (620, 2080848), (651, 1981760), (660, 1954736), (672, 1919830), (682, 1891680), (704, 1832565), (744, 1734040), (770, 1675488), (840, 1535864), (868, 1486320), (880, 1466052), (924, 1396240), (930, 1387232), (960, 1343881), (992, 1300530), (1023, 1261120), (1056, 1221710), (1085, 1189056), (1120, 1151898), (1126, 1145760), (1155, 1116992), (1232, 1047180), (1240, 1040424), (1302, 990880), (1320, 977368), (1344, 959915), (1364, 945840), (1488, 867020), (1540, 837744), (1680, 767932), (1689, 763840), (1705, 756672), (1736, 743160), (1760, 733026), (1848, 698120), (1860, 693616), (1984, 650265), (2046, 630560), (2112, 610855), (2170, 594528), (2240, 575949), (2252, 572880), (2310, 558496), (2387, 540480), (2464, 523590), (2480, 520212), (2604, 495440), (2640, 488684), (2728, 472920), (2815, 458304), (2976, 433510), (3080, 418872), (3255, 396352), (3360, 383966), (3378, 381920), (3410, 378336), (3472, 371580), (3520, 366513), (3696, 349060), (3720, 346808), (3941, 327360), (4092, 315280), (4340, 297264), (4504, 286440), (4620, 279248), (4774, 270240), (4928, 261795), (4960, 260106), (5115, 252224), (5208, 247720), (5280, 244342), (5456, 236460), (5630, 229152), (5952, 216755), (6160, 209436), (6193, 208320), (6510, 198176), (6720, 191983), (6756, 190960), (6820, 189168), (6944, 185790), (7161, 180160), (7392, 174530), (7440, 173404), (7882, 163680), (8184, 157640), (8445, 152768), (8680, 148632), (9008, 143220), (9240, 139624), (9548, 135120), (9920, 130053), (10230, 126112), (10416, 123860), (10560, 122171), (10912, 118230), (11260, 114576), (11823, 109120), (11935, 108096), (12320, 104718), (12386, 104160), (13020, 99088), (13512, 95480), (13640, 94584), (13888, 92895), (14322, 90080), (14784, 87265), (14880, 86702), (15764, 81840), (16368, 78820), (16890, 76384), (17360, 74316), (17453, 73920), (18016, 71610), (18480, 69812), (18579, 69440), (19096, 67560), (19705, 65472), (20460, 63056), (20832, 61930), (21824, 59115), (22520, 57288), (23646, 54560), (23870, 54048), (24640, 52359), (24772, 52080), (26040, 49544), (27024, 47740), (27280, 47292), (28644, 45040), (29760, 43351), (30965, 41664), (31528, 40920), (32736, 39410), (33780, 38192), (34720, 37158), (34906, 36960), (35805, 36032)]