260206560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 384

約数和(自身を含む): 987033600

約数和(自身を除く): 726827040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 67, 72, 80, 87, 90, 93, 96, 108, 116, 120, 124, 134, 135, 144, 145, 155, 160, 174, 180, 186, 201, 216, 232, 240, 248, 261, 268, 270, 279, 288, 290, 310, 335, 348, 360, 372, 402, 432, 435, 464, 465, 480, 496, 522, 536, 540, 558, 580, 603, 620, 670, 696, 720, 744, 783, 804, 837, 864, 870, 899, 928, 930, 992, 1005, 1044, 1072, 1080, 1116, 1160, 1206, 1240, 1305, 1340, 1392, 1395, 1440, 1488, 1566, 1608, 1674, 1740, 1798, 1809, 1860, 1943, 2010, 2077, 2088, 2144, 2160, 2232, 2320, 2412, 2480, 2610, 2680, 2697, 2784, 2790, 2976, 3015, 3132, 3216, 3348, 3480, 3596, 3618, 3720, 3886, 3915, 4020, 4154, 4176, 4185, 4320, 4464, 4495, 4640, 4824, 4960, 5220, 5360, 5394, 5580, 5829, 6030, 6231, 6264, 6432, 6696, 6960, 7192, 7236, 7440, 7772, 7830, 8040, 8091, 8308, 8352, 8370, 8928, 8990, 9045, 9648, 9715, 10385, 10440, 10720, 10788, 11160, 11658, 12060, 12462, 12528, 13392, 13485, 13920, 14384, 14472, 14880, 15544, 15660, 16080, 16182, 16616, 16740, 17487, 17980, 18090, 18693, 19296, 19430, 20770, 20880, 21576, 22320, 23316, 24120, 24273, 24924, 25056, 26784, 26970, 28768, 28944, 29145, 31088, 31155, 31320, 32160, 32364, 33232, 33480, 34974, 35960, 36180, 37386, 38860, 40455, 41540, 41760, 43152, 44640, 46632, 48240, 48546, 49848, 52461, 53940, 56079, 57888, 58290, 60233, 62176, 62310, 62640, 64728, 66464, 66960, 69948, 71920, 72360, 74772, 77720, 80910, 83080, 86304, 87435, 93264, 93465, 96480, 97092, 99696, 104922, 107880, 112158, 116580, 120466, 121365, 124620, 125280, 129456, 133920, 139896, 143840, 144720, 149544, 155440, 161820, 166160, 174870, 180699, 186528, 186930, 194184, 199392, 209844, 215760, 224316, 233160, 240932, 242730, 249240, 258912, 262305, 279792, 280395, 289440, 299088, 301165, 310880, 323640, 332320, 349740, 361398, 373860, 388368, 419688, 431520, 448632, 466320, 481864, 485460, 498480, 524610, 542097, 559584, 560790, 598176, 602330, 647280, 699480, 722796, 747720, 776736, 839376, 897264, 903495, 932640, 963728, 970920, 996960, 1049220, 1084194, 1121580, 1204660, 1294560, 1398960, 1445592, 1495440, 1626291, 1678752, 1794528, 1806990, 1927456, 1941840, 2098440, 2168388, 2243160, 2409320, 2710485, 2797920, 2891184, 2990880, 3252582, 3613980, 3883680, 4196880, 4336776, 4486320, 4818640, 5420970, 5782368, 6505164, 7227960, 8131455, 8393760, 8673552, 8972640, 9637280, 10841940, 13010328, 14455920, 16262910, 17347104, 21683880, 26020656, 28911840, 32525820, 43367760, 52041312, 65051640, 86735520, 130103280, 260206560]

約数ペア:

[(1, 260206560), (2, 130103280), (3, 86735520), (4, 65051640), (5, 52041312), (6, 43367760), (8, 32525820), (9, 28911840), (10, 26020656), (12, 21683880), (15, 17347104), (16, 16262910), (18, 14455920), (20, 13010328), (24, 10841940), (27, 9637280), (29, 8972640), (30, 8673552), (31, 8393760), (32, 8131455), (36, 7227960), (40, 6505164), (45, 5782368), (48, 5420970), (54, 4818640), (58, 4486320), (60, 4336776), (62, 4196880), (67, 3883680), (72, 3613980), (80, 3252582), (87, 2990880), (90, 2891184), (93, 2797920), (96, 2710485), (108, 2409320), (116, 2243160), (120, 2168388), (124, 2098440), (134, 1941840), (135, 1927456), (144, 1806990), (145, 1794528), (155, 1678752), (160, 1626291), (174, 1495440), (180, 1445592), (186, 1398960), (201, 1294560), (216, 1204660), (232, 1121580), (240, 1084194), (248, 1049220), (261, 996960), (268, 970920), (270, 963728), (279, 932640), (288, 903495), (290, 897264), (310, 839376), (335, 776736), (348, 747720), (360, 722796), (372, 699480), (402, 647280), (432, 602330), (435, 598176), (464, 560790), (465, 559584), (480, 542097), (496, 524610), (522, 498480), (536, 485460), (540, 481864), (558, 466320), (580, 448632), (603, 431520), (620, 419688), (670, 388368), (696, 373860), (720, 361398), (744, 349740), (783, 332320), (804, 323640), (837, 310880), (864, 301165), (870, 299088), (899, 289440), (928, 280395), (930, 279792), (992, 262305), (1005, 258912), (1044, 249240), (1072, 242730), (1080, 240932), (1116, 233160), (1160, 224316), (1206, 215760), (1240, 209844), (1305, 199392), (1340, 194184), (1392, 186930), (1395, 186528), (1440, 180699), (1488, 174870), (1566, 166160), (1608, 161820), (1674, 155440), (1740, 149544), (1798, 144720), (1809, 143840), (1860, 139896), (1943, 133920), (2010, 129456), (2077, 125280), (2088, 124620), (2144, 121365), (2160, 120466), (2232, 116580), (2320, 112158), (2412, 107880), (2480, 104922), (2610, 99696), (2680, 97092), (2697, 96480), (2784, 93465), (2790, 93264), (2976, 87435), (3015, 86304), (3132, 83080), (3216, 80910), (3348, 77720), (3480, 74772), (3596, 72360), (3618, 71920), (3720, 69948), (3886, 66960), (3915, 66464), (4020, 64728), (4154, 62640), (4176, 62310), (4185, 62176), (4320, 60233), (4464, 58290), (4495, 57888), (4640, 56079), (4824, 53940), (4960, 52461), (5220, 49848), (5360, 48546), (5394, 48240), (5580, 46632), (5829, 44640), (6030, 43152), (6231, 41760), (6264, 41540), (6432, 40455), (6696, 38860), (6960, 37386), (7192, 36180), (7236, 35960), (7440, 34974), (7772, 33480), (7830, 33232), (8040, 32364), (8091, 32160), (8308, 31320), (8352, 31155), (8370, 31088), (8928, 29145), (8990, 28944), (9045, 28768), (9648, 26970), (9715, 26784), (10385, 25056), (10440, 24924), (10720, 24273), (10788, 24120), (11160, 23316), (11658, 22320), (12060, 21576), (12462, 20880), (12528, 20770), (13392, 19430), (13485, 19296), (13920, 18693), (14384, 18090), (14472, 17980), (14880, 17487), (15544, 16740), (15660, 16616), (16080, 16182)]