2080283520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5053

約数の個数: 256

約数和(自身を含む): 7824199680

約数和(自身を除く): 5743916160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 4993, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 9986, 10416, 11904, 13020, 13440, 13888, 14880, 14979, 17360, 19840, 19972, 20832, 24965, 26040, 27776, 29760, 29958, 34720, 34951, 39944, 41664, 49930, 52080, 59520, 59916, 69440, 69902, 74895, 79888, 83328, 99860, 104160, 104853, 119832, 138880, 139804, 149790, 154783, 159776, 174755, 199720, 208320, 209706, 239664, 279608, 299580, 309566, 319552, 349510, 399440, 416640, 419412, 464349, 479328, 524265, 559216, 599160, 619132, 639104, 699020, 773915, 798880, 838824, 928698, 958656, 1048530, 1083481, 1118432, 1198320, 1238264, 1398040, 1547830, 1597760, 1677648, 1857396, 1917312, 2097060, 2166962, 2236864, 2321745, 2396640, 2476528, 2796080, 3095660, 3195520, 3250443, 3355296, 3714792, 4194120, 4333924, 4473728, 4643490, 4793280, 4953056, 5417405, 5592160, 6191320, 6500886, 6710592, 7429584, 8388240, 8667848, 9286980, 9586560, 9906112, 10834810, 11184320, 12382640, 13001772, 13421184, 14859168, 16252215, 16776480, 17335696, 18573960, 19812224, 21669620, 22368640, 24765280, 26003544, 29718336, 32504430, 33552960, 34671392, 37147920, 43339240, 49530560, 52007088, 59436672, 65008860, 67105920, 69342784, 74295840, 86678480, 99061120, 104014176, 130017720, 138685568, 148591680, 173356960, 208028352, 260035440, 297183360, 346713920, 416056704, 520070880, 693427840, 1040141760, 2080283520]

約数ペア:

[(1, 2080283520), (2, 1040141760), (3, 693427840), (4, 520070880), (5, 416056704), (6, 346713920), (7, 297183360), (8, 260035440), (10, 208028352), (12, 173356960), (14, 148591680), (15, 138685568), (16, 130017720), (20, 104014176), (21, 99061120), (24, 86678480), (28, 74295840), (30, 69342784), (31, 67105920), (32, 65008860), (35, 59436672), (40, 52007088), (42, 49530560), (48, 43339240), (56, 37147920), (60, 34671392), (62, 33552960), (64, 32504430), (70, 29718336), (80, 26003544), (84, 24765280), (93, 22368640), (96, 21669620), (105, 19812224), (112, 18573960), (120, 17335696), (124, 16776480), (128, 16252215), (140, 14859168), (155, 13421184), (160, 13001772), (168, 12382640), (186, 11184320), (192, 10834810), (210, 9906112), (217, 9586560), (224, 9286980), (240, 8667848), (248, 8388240), (280, 7429584), (310, 6710592), (320, 6500886), (336, 6191320), (372, 5592160), (384, 5417405), (420, 4953056), (434, 4793280), (448, 4643490), (465, 4473728), (480, 4333924), (496, 4194120), (560, 3714792), (620, 3355296), (640, 3250443), (651, 3195520), (672, 3095660), (744, 2796080), (840, 2476528), (868, 2396640), (896, 2321745), (930, 2236864), (960, 2166962), (992, 2097060), (1085, 1917312), (1120, 1857396), (1240, 1677648), (1302, 1597760), (1344, 1547830), (1488, 1398040), (1680, 1238264), (1736, 1198320), (1860, 1118432), (1920, 1083481), (1984, 1048530), (2170, 958656), (2240, 928698), (2480, 838824), (2604, 798880), (2688, 773915), (2976, 699020), (3255, 639104), (3360, 619132), (3472, 599160), (3720, 559216), (3968, 524265), (4340, 479328), (4480, 464349), (4960, 419412), (4993, 416640), (5208, 399440), (5952, 349510), (6510, 319552), (6720, 309566), (6944, 299580), (7440, 279608), (8680, 239664), (9920, 209706), (9986, 208320), (10416, 199720), (11904, 174755), (13020, 159776), (13440, 154783), (13888, 149790), (14880, 139804), (14979, 138880), (17360, 119832), (19840, 104853), (19972, 104160), (20832, 99860), (24965, 83328), (26040, 79888), (27776, 74895), (29760, 69902), (29958, 69440), (34720, 59916), (34951, 59520), (39944, 52080), (41664, 49930)]