1960864080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1714

約数の個数: 320

約数和(自身を含む): 7487520768

約数和(自身を除く): 5526656688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 105, 112, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 420, 434, 460, 465, 483, 496, 552, 560, 620, 644, 651, 690, 713, 744, 805, 840, 868, 920, 930, 966, 1085, 1104, 1240, 1288, 1302, 1380, 1426, 1488, 1610, 1637, 1680, 1736, 1840, 1860, 1932, 2139, 2170, 2415, 2480, 2576, 2604, 2760, 2852, 3220, 3255, 3274, 3472, 3565, 3720, 3864, 4278, 4340, 4830, 4911, 4991, 5208, 5520, 5704, 6440, 6510, 6548, 7130, 7440, 7728, 8185, 8556, 8680, 9660, 9822, 9982, 10416, 10695, 11408, 11459, 12880, 13020, 13096, 14260, 14973, 16370, 17112, 17360, 19320, 19644, 19964, 21390, 22918, 24555, 24955, 26040, 26192, 28520, 29946, 32740, 34224, 34377, 37651, 38640, 39288, 39928, 42780, 45836, 49110, 49910, 50747, 52080, 57040, 57295, 59892, 65480, 68754, 74865, 75302, 78576, 79856, 85560, 91672, 98220, 99820, 101494, 112953, 114590, 119784, 130960, 137508, 149730, 150604, 152241, 171120, 171885, 183344, 188255, 196440, 199640, 202988, 225906, 229180, 239568, 253735, 263557, 275016, 299460, 301208, 304482, 343770, 355229, 376510, 392880, 399280, 405976, 451812, 458360, 507470, 527114, 550032, 564765, 598920, 602416, 608964, 687540, 710458, 753020, 761205, 790671, 811952, 903624, 916720, 1014940, 1054228, 1065687, 1129530, 1167181, 1197840, 1217928, 1317785, 1375080, 1420916, 1506040, 1522410, 1581342, 1776145, 1807248, 2029880, 2108456, 2131374, 2259060, 2334362, 2435856, 2635570, 2750160, 2841832, 3012080, 3044820, 3162684, 3501543, 3552290, 3953355, 4059760, 4216912, 4262748, 4518120, 4668724, 5271140, 5328435, 5683664, 5835905, 6089640, 6325368, 7003086, 7104580, 7906710, 8170267, 8525496, 9036240, 9337448, 10542280, 10656870, 11671810, 12179280, 12650736, 14006172, 14209160, 15813420, 16340534, 17050992, 17507715, 18674896, 21084560, 21313740, 23343620, 24510801, 28012344, 28418320, 31626840, 32681068, 35015430, 40851335, 42627480, 46687240, 49021602, 56024688, 63253680, 65362136, 70030860, 81702670, 85254960, 93374480, 98043204, 122554005, 130724272, 140061720, 163405340, 196086408, 245108010, 280123440, 326810680, 392172816, 490216020, 653621360, 980432040, 1960864080]

約数ペア:

[(1, 1960864080), (2, 980432040), (3, 653621360), (4, 490216020), (5, 392172816), (6, 326810680), (7, 280123440), (8, 245108010), (10, 196086408), (12, 163405340), (14, 140061720), (15, 130724272), (16, 122554005), (20, 98043204), (21, 93374480), (23, 85254960), (24, 81702670), (28, 70030860), (30, 65362136), (31, 63253680), (35, 56024688), (40, 49021602), (42, 46687240), (46, 42627480), (48, 40851335), (56, 35015430), (60, 32681068), (62, 31626840), (69, 28418320), (70, 28012344), (80, 24510801), (84, 23343620), (92, 21313740), (93, 21084560), (105, 18674896), (112, 17507715), (115, 17050992), (120, 16340534), (124, 15813420), (138, 14209160), (140, 14006172), (155, 12650736), (161, 12179280), (168, 11671810), (184, 10656870), (186, 10542280), (210, 9337448), (217, 9036240), (230, 8525496), (240, 8170267), (248, 7906710), (276, 7104580), (280, 7003086), (310, 6325368), (322, 6089640), (336, 5835905), (345, 5683664), (368, 5328435), (372, 5271140), (420, 4668724), (434, 4518120), (460, 4262748), (465, 4216912), (483, 4059760), (496, 3953355), (552, 3552290), (560, 3501543), (620, 3162684), (644, 3044820), (651, 3012080), (690, 2841832), (713, 2750160), (744, 2635570), (805, 2435856), (840, 2334362), (868, 2259060), (920, 2131374), (930, 2108456), (966, 2029880), (1085, 1807248), (1104, 1776145), (1240, 1581342), (1288, 1522410), (1302, 1506040), (1380, 1420916), (1426, 1375080), (1488, 1317785), (1610, 1217928), (1637, 1197840), (1680, 1167181), (1736, 1129530), (1840, 1065687), (1860, 1054228), (1932, 1014940), (2139, 916720), (2170, 903624), (2415, 811952), (2480, 790671), (2576, 761205), (2604, 753020), (2760, 710458), (2852, 687540), (3220, 608964), (3255, 602416), (3274, 598920), (3472, 564765), (3565, 550032), (3720, 527114), (3864, 507470), (4278, 458360), (4340, 451812), (4830, 405976), (4911, 399280), (4991, 392880), (5208, 376510), (5520, 355229), (5704, 343770), (6440, 304482), (6510, 301208), (6548, 299460), (7130, 275016), (7440, 263557), (7728, 253735), (8185, 239568), (8556, 229180), (8680, 225906), (9660, 202988), (9822, 199640), (9982, 196440), (10416, 188255), (10695, 183344), (11408, 171885), (11459, 171120), (12880, 152241), (13020, 150604), (13096, 149730), (14260, 137508), (14973, 130960), (16370, 119784), (17112, 114590), (17360, 112953), (19320, 101494), (19644, 99820), (19964, 98220), (21390, 91672), (22918, 85560), (24555, 79856), (24955, 78576), (26040, 75302), (26192, 74865), (28520, 68754), (29946, 65480), (32740, 59892), (34224, 57295), (34377, 57040), (37651, 52080), (38640, 50747), (39288, 49910), (39928, 49110), (42780, 45836)]