2180351520

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 432

約数和(自身を含む): 8094498048

約数和(自身を除く): 5914146528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 67, 72, 80, 81, 90, 93, 96, 108, 120, 124, 134, 135, 144, 155, 160, 162, 180, 186, 201, 216, 240, 243, 248, 268, 270, 279, 288, 310, 324, 335, 360, 372, 402, 405, 432, 465, 480, 486, 496, 536, 540, 558, 603, 620, 648, 670, 720, 729, 744, 804, 810, 837, 864, 930, 972, 992, 1005, 1072, 1080, 1116, 1206, 1215, 1240, 1296, 1340, 1395, 1440, 1458, 1488, 1608, 1620, 1674, 1809, 1860, 1944, 2010, 2077, 2144, 2160, 2187, 2232, 2412, 2430, 2480, 2511, 2592, 2680, 2790, 2916, 2976, 3015, 3216, 3240, 3348, 3618, 3645, 3720, 3888, 4020, 4154, 4185, 4320, 4374, 4464, 4824, 4860, 4960, 5022, 5360, 5427, 5580, 5832, 6030, 6231, 6432, 6480, 6561, 6696, 7236, 7290, 7440, 7533, 7776, 8040, 8308, 8370, 8748, 8928, 9045, 9648, 9720, 10044, 10385, 10720, 10854, 10935, 11160, 11664, 12060, 12462, 12555, 12960, 13122, 13392, 14472, 14580, 14880, 15066, 16080, 16281, 16616, 16740, 17496, 18090, 18693, 19296, 19440, 20088, 20770, 21708, 21870, 22320, 22599, 23328, 24120, 24924, 25110, 26244, 26784, 27135, 28944, 29160, 30132, 31155, 32160, 32562, 32805, 33232, 33480, 34992, 36180, 37386, 37665, 38880, 40176, 41540, 43416, 43740, 44640, 45198, 48240, 48843, 49848, 50220, 52488, 54270, 56079, 57888, 58320, 60264, 62310, 65124, 65610, 66464, 66960, 67797, 69984, 72360, 74772, 75330, 80352, 81405, 83080, 86832, 87480, 90396, 93465, 96480, 97686, 99696, 100440, 104976, 108540, 112158, 112995, 116640, 120528, 124620, 130248, 131220, 133920, 135594, 144720, 146529, 149544, 150660, 162810, 166160, 168237, 173664, 174960, 180792, 186930, 195372, 199392, 200880, 203391, 209952, 217080, 224316, 225990, 241056, 244215, 249240, 260496, 262440, 271188, 280395, 289440, 293058, 299088, 301320, 325620, 332320, 336474, 338985, 349920, 361584, 373860, 390744, 401760, 406782, 434160, 439587, 448632, 451980, 488430, 498480, 504711, 520992, 524880, 542376, 560790, 586116, 598176, 602640, 651240, 672948, 677970, 723168, 732645, 747720, 781488, 813564, 841185, 868320, 879174, 897264, 903960, 976860, 996960, 1009422, 1016955, 1049760, 1084752, 1121580, 1172232, 1205280, 1302480, 1345896, 1355940, 1465290, 1495440, 1514133, 1562976, 1627128, 1682370, 1758348, 1794528, 1807920, 1953720, 2018844, 2033910, 2169504, 2197935, 2243160, 2344464, 2523555, 2604960, 2691792, 2711880, 2930580, 2990880, 3028266, 3254256, 3364740, 3516696, 3615840, 3907440, 4037688, 4067820, 4395870, 4486320, 4542399, 4688928, 5047110, 5383584, 5423760, 5861160, 6056532, 6508512, 6729480, 7033392, 7570665, 7814880, 8075376, 8135640, 8791740, 8972640, 9084798, 10094220, 10847520, 11722320, 12113064, 13458960, 13627197, 14066784, 15141330, 16150752, 16271280, 17583480, 18169596, 20188440, 22711995, 23444640, 24226128, 26917920, 27254394, 30282660, 32542560, 35166960, 36339192, 40376880, 45423990, 48452256, 54508788, 60565320, 68135985, 70333920, 72678384, 80753760, 90847980, 109017576, 121130640, 136271970, 145356768, 181695960, 218035152, 242261280, 272543940, 363391920, 436070304, 545087880, 726783840, 1090175760, 2180351520]

約数ペア:

[(1, 2180351520), (2, 1090175760), (3, 726783840), (4, 545087880), (5, 436070304), (6, 363391920), (8, 272543940), (9, 242261280), (10, 218035152), (12, 181695960), (15, 145356768), (16, 136271970), (18, 121130640), (20, 109017576), (24, 90847980), (27, 80753760), (30, 72678384), (31, 70333920), (32, 68135985), (36, 60565320), (40, 54508788), (45, 48452256), (48, 45423990), (54, 40376880), (60, 36339192), (62, 35166960), (67, 32542560), (72, 30282660), (80, 27254394), (81, 26917920), (90, 24226128), (93, 23444640), (96, 22711995), (108, 20188440), (120, 18169596), (124, 17583480), (134, 16271280), (135, 16150752), (144, 15141330), (155, 14066784), (160, 13627197), (162, 13458960), (180, 12113064), (186, 11722320), (201, 10847520), (216, 10094220), (240, 9084798), (243, 8972640), (248, 8791740), (268, 8135640), (270, 8075376), (279, 7814880), (288, 7570665), (310, 7033392), (324, 6729480), (335, 6508512), (360, 6056532), (372, 5861160), (402, 5423760), (405, 5383584), (432, 5047110), (465, 4688928), (480, 4542399), (486, 4486320), (496, 4395870), (536, 4067820), (540, 4037688), (558, 3907440), (603, 3615840), (620, 3516696), (648, 3364740), (670, 3254256), (720, 3028266), (729, 2990880), (744, 2930580), (804, 2711880), (810, 2691792), (837, 2604960), (864, 2523555), (930, 2344464), (972, 2243160), (992, 2197935), (1005, 2169504), (1072, 2033910), (1080, 2018844), (1116, 1953720), (1206, 1807920), (1215, 1794528), (1240, 1758348), (1296, 1682370), (1340, 1627128), (1395, 1562976), (1440, 1514133), (1458, 1495440), (1488, 1465290), (1608, 1355940), (1620, 1345896), (1674, 1302480), (1809, 1205280), (1860, 1172232), (1944, 1121580), (2010, 1084752), (2077, 1049760), (2144, 1016955), (2160, 1009422), (2187, 996960), (2232, 976860), (2412, 903960), (2430, 897264), (2480, 879174), (2511, 868320), (2592, 841185), (2680, 813564), (2790, 781488), (2916, 747720), (2976, 732645), (3015, 723168), (3216, 677970), (3240, 672948), (3348, 651240), (3618, 602640), (3645, 598176), (3720, 586116), (3888, 560790), (4020, 542376), (4154, 524880), (4185, 520992), (4320, 504711), (4374, 498480), (4464, 488430), (4824, 451980), (4860, 448632), (4960, 439587), (5022, 434160), (5360, 406782), (5427, 401760), (5580, 390744), (5832, 373860), (6030, 361584), (6231, 349920), (6432, 338985), (6480, 336474), (6561, 332320), (6696, 325620), (7236, 301320), (7290, 299088), (7440, 293058), (7533, 289440), (7776, 280395), (8040, 271188), (8308, 262440), (8370, 260496), (8748, 249240), (8928, 244215), (9045, 241056), (9648, 225990), (9720, 224316), (10044, 217080), (10385, 209952), (10720, 203391), (10854, 200880), (10935, 199392), (11160, 195372), (11664, 186930), (12060, 180792), (12462, 174960), (12555, 173664), (12960, 168237), (13122, 166160), (13392, 162810), (14472, 150660), (14580, 149544), (14880, 146529), (15066, 144720), (16080, 135594), (16281, 133920), (16616, 131220), (16740, 130248), (17496, 124620), (18090, 120528), (18693, 116640), (19296, 112995), (19440, 112158), (20088, 108540), (20770, 104976), (21708, 100440), (21870, 99696), (22320, 97686), (22599, 96480), (23328, 93465), (24120, 90396), (24924, 87480), (25110, 86832), (26244, 83080), (26784, 81405), (27135, 80352), (28944, 75330), (29160, 74772), (30132, 72360), (31155, 69984), (32160, 67797), (32562, 66960), (32805, 66464), (33232, 65610), (33480, 65124), (34992, 62310), (36180, 60264), (37386, 58320), (37665, 57888), (38880, 56079), (40176, 54270), (41540, 52488), (43416, 50220), (43740, 49848), (44640, 48843), (45198, 48240)]