2560957560

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 576

約数和(自身を含む): 10606377600

約数和(自身を除く): 8045420040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 49, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 98, 105, 108, 114, 120, 126, 133, 135, 140, 147, 152, 162, 168, 171, 180, 189, 190, 196, 210, 216, 228, 243, 245, 252, 266, 270, 280, 283, 285, 294, 315, 324, 342, 360, 378, 380, 392, 399, 405, 420, 441, 456, 486, 490, 504, 513, 532, 540, 566, 567, 570, 588, 630, 648, 665, 684, 735, 756, 760, 798, 810, 840, 849, 855, 882, 931, 945, 972, 980, 1026, 1064, 1080, 1132, 1134, 1140, 1176, 1197, 1215, 1260, 1323, 1330, 1368, 1415, 1470, 1512, 1539, 1596, 1620, 1698, 1701, 1710, 1764, 1862, 1890, 1944, 1960, 1981, 1995, 2052, 2205, 2264, 2268, 2280, 2394, 2430, 2520, 2547, 2565, 2646, 2660, 2793, 2830, 2835, 2940, 3078, 3192, 3240, 3396, 3402, 3420, 3528, 3591, 3724, 3780, 3962, 3969, 3990, 4104, 4245, 4410, 4536, 4617, 4655, 4788, 4860, 5094, 5130, 5292, 5320, 5377, 5586, 5660, 5670, 5880, 5943, 5985, 6156, 6615, 6792, 6804, 6840, 7182, 7448, 7560, 7641, 7695, 7924, 7938, 7980, 8379, 8490, 8505, 8820, 9234, 9310, 9576, 9720, 9905, 10188, 10260, 10584, 10754, 10773, 11172, 11320, 11340, 11886, 11907, 11970, 12312, 12735, 13230, 13608, 13867, 13965, 14364, 15282, 15390, 15848, 15876, 15960, 16131, 16758, 16980, 17010, 17640, 17829, 17955, 18468, 18620, 19810, 19845, 20376, 20520, 21508, 21546, 22344, 22680, 22923, 23085, 23772, 23814, 23940, 25137, 25470, 26460, 26885, 27734, 27930, 28728, 29715, 30564, 30780, 31752, 32262, 32319, 33516, 33960, 34020, 35658, 35910, 36936, 37240, 37639, 38205, 39620, 39690, 41601, 41895, 43016, 43092, 45846, 46170, 47544, 47628, 47880, 48393, 50274, 50940, 52920, 53487, 53770, 53865, 55468, 55860, 59430, 59535, 61128, 61560, 64524, 64638, 67032, 68040, 68769, 69335, 71316, 71820, 75278, 75411, 76410, 79240, 79380, 80655, 83202, 83790, 86184, 89145, 91692, 92340, 95256, 96786, 100548, 101880, 106974, 107540, 107730, 110936, 111720, 112917, 114615, 118860, 119070, 124803, 125685, 129048, 129276, 137538, 138670, 142632, 143640, 145179, 150556, 150822, 152820, 158760, 160461, 161310, 161595, 166404, 167580, 178290, 183384, 184680, 188195, 193572, 201096, 208005, 213948, 215080, 215460, 225834, 226233, 229230, 237720, 238140, 241965, 249606, 251370, 258552, 263473, 267435, 275076, 277340, 290358, 301112, 301644, 305640, 320922, 322620, 323190, 332808, 335160, 338751, 343845, 356580, 374409, 376390, 377055, 387144, 416010, 427896, 430920, 435537, 451668, 452466, 458460, 476280, 481383, 483930, 499212, 502740, 526946, 534870, 550152, 554680, 564585, 580716, 603288, 624015, 641844, 645240, 646380, 677502, 687690, 713160, 725895, 748818, 752780, 754110, 790419, 802305, 832020, 871074, 903336, 904932, 916920, 962766, 967860, 998424, 1005480, 1016253, 1053892, 1069740, 1123227, 1129170, 1131165, 1161432, 1248030, 1283688, 1292760, 1306611, 1317365, 1355004, 1375380, 1451790, 1497636, 1505560, 1508220, 1580838, 1604610, 1664040, 1693755, 1742148, 1809864, 1872045, 1925532, 1935720, 2032506, 2107784, 2139480, 2177685, 2246454, 2258340, 2262330, 2371257, 2406915, 2496060, 2613222, 2634730, 2710008, 2750760, 2903580, 2995272, 3016440, 3048759, 3161676, 3209220, 3369681, 3387510, 3484296, 3744090, 3851064, 3952095, 4065012, 4355370, 4492908, 4516680, 4524660, 4742514, 4813830, 4992120, 5081265, 5226444, 5269460, 5616135, 5807160, 6097518, 6323352, 6418440, 6533055, 6739362, 6775020, 7113771, 7488180, 7904190, 8130024, 8710740, 8985816, 9049320, 9146277, 9485028, 9627660, 10162530, 10452888, 10538920, 11232270, 11856285, 12195036, 13066110, 13478724, 13550040, 14227542, 14976360, 15243795, 15808380, 16848405, 17421480, 18292554, 18970056, 19255320, 20325060, 21341313, 22464540, 23712570, 24390072, 26132220, 26957448, 28455084, 30487590, 31616760, 33696810, 35568855, 36585108, 40650120, 42682626, 44929080, 45731385, 47425140, 52264440, 56910168, 60975180, 64023939, 67393620, 71137710, 73170216, 85365252, 91462770, 94850280, 106706565, 121950360, 128047878, 134787240, 142275420, 170730504, 182925540, 213413130, 256095756, 284550840, 320119695, 365851080, 426826260, 512191512, 640239390, 853652520, 1280478780, 2560957560]

約数ペア:

[(1, 2560957560), (2, 1280478780), (3, 853652520), (4, 640239390), (5, 512191512), (6, 426826260), (7, 365851080), (8, 320119695), (9, 284550840), (10, 256095756), (12, 213413130), (14, 182925540), (15, 170730504), (18, 142275420), (19, 134787240), (20, 128047878), (21, 121950360), (24, 106706565), (27, 94850280), (28, 91462770), (30, 85365252), (35, 73170216), (36, 71137710), (38, 67393620), (40, 64023939), (42, 60975180), (45, 56910168), (49, 52264440), (54, 47425140), (56, 45731385), (57, 44929080), (60, 42682626), (63, 40650120), (70, 36585108), (72, 35568855), (76, 33696810), (81, 31616760), (84, 30487590), (90, 28455084), (95, 26957448), (98, 26132220), (105, 24390072), (108, 23712570), (114, 22464540), (120, 21341313), (126, 20325060), (133, 19255320), (135, 18970056), (140, 18292554), (147, 17421480), (152, 16848405), (162, 15808380), (168, 15243795), (171, 14976360), (180, 14227542), (189, 13550040), (190, 13478724), (196, 13066110), (210, 12195036), (216, 11856285), (228, 11232270), (243, 10538920), (245, 10452888), (252, 10162530), (266, 9627660), (270, 9485028), (280, 9146277), (283, 9049320), (285, 8985816), (294, 8710740), (315, 8130024), (324, 7904190), (342, 7488180), (360, 7113771), (378, 6775020), (380, 6739362), (392, 6533055), (399, 6418440), (405, 6323352), (420, 6097518), (441, 5807160), (456, 5616135), (486, 5269460), (490, 5226444), (504, 5081265), (513, 4992120), (532, 4813830), (540, 4742514), (566, 4524660), (567, 4516680), (570, 4492908), (588, 4355370), (630, 4065012), (648, 3952095), (665, 3851064), (684, 3744090), (735, 3484296), (756, 3387510), (760, 3369681), (798, 3209220), (810, 3161676), (840, 3048759), (849, 3016440), (855, 2995272), (882, 2903580), (931, 2750760), (945, 2710008), (972, 2634730), (980, 2613222), (1026, 2496060), (1064, 2406915), (1080, 2371257), (1132, 2262330), (1134, 2258340), (1140, 2246454), (1176, 2177685), (1197, 2139480), (1215, 2107784), (1260, 2032506), (1323, 1935720), (1330, 1925532), (1368, 1872045), (1415, 1809864), (1470, 1742148), (1512, 1693755), (1539, 1664040), (1596, 1604610), (1620, 1580838), (1698, 1508220), (1701, 1505560), (1710, 1497636), (1764, 1451790), (1862, 1375380), (1890, 1355004), (1944, 1317365), (1960, 1306611), (1981, 1292760), (1995, 1283688), (2052, 1248030), (2205, 1161432), (2264, 1131165), (2268, 1129170), (2280, 1123227), (2394, 1069740), (2430, 1053892), (2520, 1016253), (2547, 1005480), (2565, 998424), (2646, 967860), (2660, 962766), (2793, 916920), (2830, 904932), (2835, 903336), (2940, 871074), (3078, 832020), (3192, 802305), (3240, 790419), (3396, 754110), (3402, 752780), (3420, 748818), (3528, 725895), (3591, 713160), (3724, 687690), (3780, 677502), (3962, 646380), (3969, 645240), (3990, 641844), (4104, 624015), (4245, 603288), (4410, 580716), (4536, 564585), (4617, 554680), (4655, 550152), (4788, 534870), (4860, 526946), (5094, 502740), (5130, 499212), (5292, 483930), (5320, 481383), (5377, 476280), (5586, 458460), (5660, 452466), (5670, 451668), (5880, 435537), (5943, 430920), (5985, 427896), (6156, 416010), (6615, 387144), (6792, 377055), (6804, 376390), (6840, 374409), (7182, 356580), (7448, 343845), (7560, 338751), (7641, 335160), (7695, 332808), (7924, 323190), (7938, 322620), (7980, 320922), (8379, 305640), (8490, 301644), (8505, 301112), (8820, 290358), (9234, 277340), (9310, 275076), (9576, 267435), (9720, 263473), (9905, 258552), (10188, 251370), (10260, 249606), (10584, 241965), (10754, 238140), (10773, 237720), (11172, 229230), (11320, 226233), (11340, 225834), (11886, 215460), (11907, 215080), (11970, 213948), (12312, 208005), (12735, 201096), (13230, 193572), (13608, 188195), (13867, 184680), (13965, 183384), (14364, 178290), (15282, 167580), (15390, 166404), (15848, 161595), (15876, 161310), (15960, 160461), (16131, 158760), (16758, 152820), (16980, 150822), (17010, 150556), (17640, 145179), (17829, 143640), (17955, 142632), (18468, 138670), (18620, 137538), (19810, 129276), (19845, 129048), (20376, 125685), (20520, 124803), (21508, 119070), (21546, 118860), (22344, 114615), (22680, 112917), (22923, 111720), (23085, 110936), (23772, 107730), (23814, 107540), (23940, 106974), (25137, 101880), (25470, 100548), (26460, 96786), (26885, 95256), (27734, 92340), (27930, 91692), (28728, 89145), (29715, 86184), (30564, 83790), (30780, 83202), (31752, 80655), (32262, 79380), (32319, 79240), (33516, 76410), (33960, 75411), (34020, 75278), (35658, 71820), (35910, 71316), (36936, 69335), (37240, 68769), (37639, 68040), (38205, 67032), (39620, 64638), (39690, 64524), (41601, 61560), (41895, 61128), (43016, 59535), (43092, 59430), (45846, 55860), (46170, 55468), (47544, 53865), (47628, 53770), (47880, 53487), (48393, 52920), (50274, 50940)]