259082880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 256

約数和(自身を含む): 971170560

約数和(自身を除く): 712087680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 521, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 960, 1036, 1042, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1563, 1680, 1776, 1920, 2072, 2084, 2220, 2240, 2368, 2590, 2605, 2688, 2960, 3108, 3126, 3360, 3552, 3647, 3885, 4144, 4168, 4440, 4480, 4736, 5180, 5210, 5920, 6216, 6252, 6720, 7104, 7294, 7770, 7815, 8288, 8336, 8880, 10360, 10420, 10941, 11840, 12432, 12504, 13440, 14208, 14588, 15540, 15630, 16576, 16672, 17760, 18235, 19277, 20720, 20840, 21882, 23680, 24864, 25008, 29176, 31080, 31260, 33152, 33344, 35520, 36470, 38554, 41440, 41680, 43764, 49728, 50016, 54705, 57831, 58352, 62160, 62520, 66688, 71040, 72940, 77108, 82880, 83360, 87528, 96385, 99456, 100032, 109410, 115662, 116704, 124320, 125040, 134939, 145880, 154216, 165760, 166720, 175056, 192770, 200064, 218820, 231324, 233408, 248640, 250080, 269878, 289155, 291760, 308432, 333440, 350112, 385540, 404817, 437640, 462648, 466816, 497280, 500160, 539756, 578310, 583520, 616864, 674695, 700224, 771080, 809634, 875280, 925296, 1000320, 1079512, 1156620, 1167040, 1233728, 1349390, 1400448, 1542160, 1619268, 1750560, 1850592, 2024085, 2159024, 2313240, 2334080, 2467456, 2698780, 3084320, 3238536, 3501120, 3701184, 4048170, 4318048, 4626480, 5397560, 6168640, 6477072, 7002240, 7402368, 8096340, 8636096, 9252960, 10795120, 12337280, 12954144, 16192680, 17272192, 18505920, 21590240, 25908288, 32385360, 37011840, 43180480, 51816576, 64770720, 86360960, 129541440, 259082880]

約数ペア:

[(1, 259082880), (2, 129541440), (3, 86360960), (4, 64770720), (5, 51816576), (6, 43180480), (7, 37011840), (8, 32385360), (10, 25908288), (12, 21590240), (14, 18505920), (15, 17272192), (16, 16192680), (20, 12954144), (21, 12337280), (24, 10795120), (28, 9252960), (30, 8636096), (32, 8096340), (35, 7402368), (37, 7002240), (40, 6477072), (42, 6168640), (48, 5397560), (56, 4626480), (60, 4318048), (64, 4048170), (70, 3701184), (74, 3501120), (80, 3238536), (84, 3084320), (96, 2698780), (105, 2467456), (111, 2334080), (112, 2313240), (120, 2159024), (128, 2024085), (140, 1850592), (148, 1750560), (160, 1619268), (168, 1542160), (185, 1400448), (192, 1349390), (210, 1233728), (222, 1167040), (224, 1156620), (240, 1079512), (259, 1000320), (280, 925296), (296, 875280), (320, 809634), (336, 771080), (370, 700224), (384, 674695), (420, 616864), (444, 583520), (448, 578310), (480, 539756), (518, 500160), (521, 497280), (555, 466816), (560, 462648), (592, 437640), (640, 404817), (672, 385540), (740, 350112), (777, 333440), (840, 308432), (888, 291760), (896, 289155), (960, 269878), (1036, 250080), (1042, 248640), (1110, 233408), (1120, 231324), (1184, 218820), (1295, 200064), (1344, 192770), (1480, 175056), (1554, 166720), (1563, 165760), (1680, 154216), (1776, 145880), (1920, 134939), (2072, 125040), (2084, 124320), (2220, 116704), (2240, 115662), (2368, 109410), (2590, 100032), (2605, 99456), (2688, 96385), (2960, 87528), (3108, 83360), (3126, 82880), (3360, 77108), (3552, 72940), (3647, 71040), (3885, 66688), (4144, 62520), (4168, 62160), (4440, 58352), (4480, 57831), (4736, 54705), (5180, 50016), (5210, 49728), (5920, 43764), (6216, 41680), (6252, 41440), (6720, 38554), (7104, 36470), (7294, 35520), (7770, 33344), (7815, 33152), (8288, 31260), (8336, 31080), (8880, 29176), (10360, 25008), (10420, 24864), (10941, 23680), (11840, 21882), (12432, 20840), (12504, 20720), (13440, 19277), (14208, 18235), (14588, 17760), (15540, 16672), (15630, 16576)]