2810481520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 480

約数和(自身を含む): 9024422400

約数和(自身を除く): 6213940880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 37, 38, 40, 44, 55, 56, 59, 70, 74, 76, 77, 80, 88, 95, 110, 112, 118, 121, 133, 140, 148, 152, 154, 176, 185, 190, 209, 220, 236, 242, 259, 266, 280, 295, 296, 304, 308, 370, 380, 385, 407, 413, 418, 440, 472, 484, 518, 532, 560, 590, 592, 605, 616, 649, 665, 703, 740, 760, 770, 814, 826, 836, 847, 880, 944, 968, 1036, 1045, 1064, 1121, 1180, 1210, 1232, 1295, 1298, 1330, 1406, 1463, 1480, 1520, 1540, 1628, 1652, 1672, 1694, 1936, 2035, 2065, 2072, 2090, 2128, 2183, 2242, 2299, 2360, 2420, 2590, 2596, 2660, 2812, 2849, 2926, 2960, 3080, 3245, 3256, 3304, 3344, 3388, 3515, 4070, 4130, 4144, 4180, 4235, 4366, 4477, 4484, 4543, 4598, 4720, 4840, 4921, 5180, 5192, 5320, 5605, 5624, 5698, 5852, 6160, 6490, 6512, 6608, 6776, 7030, 7139, 7315, 7733, 7847, 8140, 8260, 8360, 8470, 8732, 8954, 8968, 9086, 9196, 9680, 9842, 10360, 10384, 10640, 10915, 11210, 11248, 11396, 11495, 11704, 12331, 12980, 13552, 14060, 14245, 14278, 14630, 15281, 15466, 15694, 16093, 16280, 16520, 16720, 16940, 17464, 17908, 17936, 18172, 18392, 19684, 20720, 21830, 22385, 22420, 22715, 22792, 22990, 23408, 24013, 24605, 24662, 25960, 28120, 28490, 28556, 29260, 30562, 30932, 31339, 31388, 32186, 32560, 33040, 33880, 34928, 35695, 35816, 36344, 36784, 38665, 39235, 39368, 41477, 43660, 44770, 44840, 45430, 45584, 45980, 48026, 49210, 49324, 49973, 51920, 54131, 56240, 56980, 57112, 58520, 61124, 61655, 61864, 62678, 62776, 64372, 67760, 71390, 71632, 72688, 76405, 77330, 78470, 78736, 80465, 82954, 85063, 86317, 87320, 89540, 89680, 90860, 91960, 96052, 98420, 98648, 99946, 108262, 113960, 114224, 117040, 120065, 122248, 123310, 123728, 125356, 125552, 128744, 135641, 142780, 152810, 154660, 156695, 156940, 160930, 165908, 168091, 170126, 172634, 174640, 179080, 181720, 183920, 192104, 196840, 197296, 199892, 207385, 216524, 227920, 240130, 244496, 246620, 249865, 250712, 257488, 264143, 270655, 271282, 285560, 290339, 305620, 309320, 313390, 313880, 321860, 331816, 336182, 340252, 345268, 358160, 363440, 384208, 393680, 399784, 414770, 425315, 431585, 433048, 456247, 480260, 493240, 499730, 501424, 528286, 541310, 542564, 571120, 580678, 595441, 611240, 618640, 626780, 627760, 643720, 663632, 672364, 678205, 680504, 690536, 799568, 829540, 840455, 850630, 863170, 866096, 912494, 949487, 960520, 986480, 999460, 1056572, 1082620, 1085128, 1161356, 1190882, 1222480, 1253560, 1287440, 1320715, 1344728, 1356410, 1361008, 1381072, 1451695, 1659080, 1680910, 1701260, 1726340, 1824988, 1849001, 1898974, 1921040, 1998920, 2113144, 2165240, 2170256, 2281235, 2322712, 2381764, 2507120, 2641430, 2689456, 2712820, 2903390, 2977205, 3193729, 3318160, 3361820, 3402520, 3452680, 3649976, 3698002, 3797948, 3997840, 4226288, 4330480, 4562470, 4645424, 4747435, 4763528, 5018717, 5282860, 5425640, 5806780, 5954410, 6387458, 6723640, 6805040, 6905360, 7299952, 7396004, 7595896, 9124940, 9245005, 9494870, 9527056, 10037434, 10565720, 10851280, 11613560, 11908820, 12774916, 13447280, 14792008, 15191792, 15968645, 18249880, 18490010, 18989740, 20074868, 21131440, 23227120, 23817640, 25093585, 25549832, 29584016, 31937290, 35131019, 36499760, 36980020, 37979480, 40149736, 47635280, 50187170, 51099664, 63874580, 70262038, 73960040, 75958960, 80299472, 100374340, 127749160, 140524076, 147920080, 175655095, 200748680, 255498320, 281048152, 351310190, 401497360, 562096304, 702620380, 1405240760, 2810481520]

約数ペア:

[(1, 2810481520), (2, 1405240760), (4, 702620380), (5, 562096304), (7, 401497360), (8, 351310190), (10, 281048152), (11, 255498320), (14, 200748680), (16, 175655095), (19, 147920080), (20, 140524076), (22, 127749160), (28, 100374340), (35, 80299472), (37, 75958960), (38, 73960040), (40, 70262038), (44, 63874580), (55, 51099664), (56, 50187170), (59, 47635280), (70, 40149736), (74, 37979480), (76, 36980020), (77, 36499760), (80, 35131019), (88, 31937290), (95, 29584016), (110, 25549832), (112, 25093585), (118, 23817640), (121, 23227120), (133, 21131440), (140, 20074868), (148, 18989740), (152, 18490010), (154, 18249880), (176, 15968645), (185, 15191792), (190, 14792008), (209, 13447280), (220, 12774916), (236, 11908820), (242, 11613560), (259, 10851280), (266, 10565720), (280, 10037434), (295, 9527056), (296, 9494870), (304, 9245005), (308, 9124940), (370, 7595896), (380, 7396004), (385, 7299952), (407, 6905360), (413, 6805040), (418, 6723640), (440, 6387458), (472, 5954410), (484, 5806780), (518, 5425640), (532, 5282860), (560, 5018717), (590, 4763528), (592, 4747435), (605, 4645424), (616, 4562470), (649, 4330480), (665, 4226288), (703, 3997840), (740, 3797948), (760, 3698002), (770, 3649976), (814, 3452680), (826, 3402520), (836, 3361820), (847, 3318160), (880, 3193729), (944, 2977205), (968, 2903390), (1036, 2712820), (1045, 2689456), (1064, 2641430), (1121, 2507120), (1180, 2381764), (1210, 2322712), (1232, 2281235), (1295, 2170256), (1298, 2165240), (1330, 2113144), (1406, 1998920), (1463, 1921040), (1480, 1898974), (1520, 1849001), (1540, 1824988), (1628, 1726340), (1652, 1701260), (1672, 1680910), (1694, 1659080), (1936, 1451695), (2035, 1381072), (2065, 1361008), (2072, 1356410), (2090, 1344728), (2128, 1320715), (2183, 1287440), (2242, 1253560), (2299, 1222480), (2360, 1190882), (2420, 1161356), (2590, 1085128), (2596, 1082620), (2660, 1056572), (2812, 999460), (2849, 986480), (2926, 960520), (2960, 949487), (3080, 912494), (3245, 866096), (3256, 863170), (3304, 850630), (3344, 840455), (3388, 829540), (3515, 799568), (4070, 690536), (4130, 680504), (4144, 678205), (4180, 672364), (4235, 663632), (4366, 643720), (4477, 627760), (4484, 626780), (4543, 618640), (4598, 611240), (4720, 595441), (4840, 580678), (4921, 571120), (5180, 542564), (5192, 541310), (5320, 528286), (5605, 501424), (5624, 499730), (5698, 493240), (5852, 480260), (6160, 456247), (6490, 433048), (6512, 431585), (6608, 425315), (6776, 414770), (7030, 399784), (7139, 393680), (7315, 384208), (7733, 363440), (7847, 358160), (8140, 345268), (8260, 340252), (8360, 336182), (8470, 331816), (8732, 321860), (8954, 313880), (8968, 313390), (9086, 309320), (9196, 305620), (9680, 290339), (9842, 285560), (10360, 271282), (10384, 270655), (10640, 264143), (10915, 257488), (11210, 250712), (11248, 249865), (11396, 246620), (11495, 244496), (11704, 240130), (12331, 227920), (12980, 216524), (13552, 207385), (14060, 199892), (14245, 197296), (14278, 196840), (14630, 192104), (15281, 183920), (15466, 181720), (15694, 179080), (16093, 174640), (16280, 172634), (16520, 170126), (16720, 168091), (16940, 165908), (17464, 160930), (17908, 156940), (17936, 156695), (18172, 154660), (18392, 152810), (19684, 142780), (20720, 135641), (21830, 128744), (22385, 125552), (22420, 125356), (22715, 123728), (22792, 123310), (22990, 122248), (23408, 120065), (24013, 117040), (24605, 114224), (24662, 113960), (25960, 108262), (28120, 99946), (28490, 98648), (28556, 98420), (29260, 96052), (30562, 91960), (30932, 90860), (31339, 89680), (31388, 89540), (32186, 87320), (32560, 86317), (33040, 85063), (33880, 82954), (34928, 80465), (35695, 78736), (35816, 78470), (36344, 77330), (36784, 76405), (38665, 72688), (39235, 71632), (39368, 71390), (41477, 67760), (43660, 64372), (44770, 62776), (44840, 62678), (45430, 61864), (45584, 61655), (45980, 61124), (48026, 58520), (49210, 57112), (49324, 56980), (49973, 56240), (51920, 54131)]