1215748440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 384

約数和(自身を含む): 4481568000

約数和(自身を除く): 3265819560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 54, 57, 58, 60, 72, 76, 81, 87, 90, 95, 108, 114, 116, 120, 135, 145, 152, 162, 171, 174, 180, 190, 216, 227, 228, 232, 243, 261, 270, 285, 290, 324, 342, 348, 360, 380, 405, 435, 454, 456, 486, 513, 522, 540, 551, 570, 580, 648, 681, 684, 696, 760, 783, 810, 855, 870, 908, 972, 1026, 1044, 1080, 1102, 1135, 1140, 1160, 1215, 1305, 1362, 1368, 1539, 1566, 1620, 1653, 1710, 1740, 1816, 1944, 2043, 2052, 2088, 2204, 2270, 2280, 2349, 2430, 2565, 2610, 2724, 2755, 3078, 3132, 3240, 3306, 3405, 3420, 3480, 3915, 4086, 4104, 4313, 4408, 4540, 4617, 4698, 4860, 4959, 5130, 5220, 5448, 5510, 6129, 6156, 6264, 6583, 6612, 6810, 6840, 7047, 7695, 7830, 8172, 8265, 8626, 9080, 9234, 9396, 9720, 9918, 10215, 10260, 10440, 11020, 11745, 12258, 12312, 12939, 13166, 13224, 13620, 14094, 14877, 15390, 15660, 16344, 16530, 17252, 18387, 18468, 18792, 19749, 19836, 20430, 20520, 21565, 22040, 23085, 23490, 24516, 24795, 25878, 26332, 27240, 28188, 29754, 30645, 30780, 31320, 32915, 33060, 34504, 35235, 36774, 36936, 38817, 39498, 39672, 40860, 43130, 44631, 46170, 46980, 49032, 49590, 51756, 52664, 55161, 56376, 59247, 59508, 61290, 61560, 64695, 65830, 66120, 70470, 73548, 74385, 77634, 78996, 81720, 86260, 89262, 91935, 92340, 93960, 98745, 99180, 103512, 110322, 116451, 118494, 119016, 122580, 125077, 129390, 131660, 133893, 140940, 147096, 148770, 155268, 157992, 172520, 177741, 178524, 183870, 184680, 194085, 197490, 198360, 220644, 223155, 232902, 236988, 245160, 250154, 258780, 263320, 267786, 275805, 281880, 296235, 297540, 310536, 349353, 355482, 357048, 367740, 375231, 388170, 394980, 441288, 446310, 465804, 473976, 500308, 517560, 533223, 535572, 551610, 582255, 592470, 595080, 625385, 669465, 698706, 710964, 735480, 750462, 776340, 789960, 888705, 892620, 931608, 1000616, 1048059, 1066446, 1071144, 1103220, 1125693, 1164510, 1184940, 1250770, 1338930, 1397412, 1421928, 1500924, 1552680, 1599669, 1746765, 1777410, 1785240, 1876155, 2096118, 2132892, 2206440, 2251386, 2329020, 2369880, 2501540, 2666115, 2677860, 2794824, 3001848, 3199338, 3377079, 3493530, 3554820, 3752310, 4192236, 4265784, 4502772, 4658040, 5003080, 5240295, 5332230, 5355720, 5628465, 6398676, 6754158, 6987060, 7109640, 7504620, 7998345, 8384472, 9005544, 10131237, 10480590, 10664460, 11256930, 12797352, 13508316, 13974120, 15009240, 15996690, 16885395, 20262474, 20961180, 21328920, 22513860, 27016632, 30393711, 31993380, 33770790, 40524948, 41922360, 45027720, 50656185, 60787422, 63986760, 67541580, 81049896, 101312370, 121574844, 135083160, 151968555, 202624740, 243149688, 303937110, 405249480, 607874220, 1215748440]

約数ペア:

[(1, 1215748440), (2, 607874220), (3, 405249480), (4, 303937110), (5, 243149688), (6, 202624740), (8, 151968555), (9, 135083160), (10, 121574844), (12, 101312370), (15, 81049896), (18, 67541580), (19, 63986760), (20, 60787422), (24, 50656185), (27, 45027720), (29, 41922360), (30, 40524948), (36, 33770790), (38, 31993380), (40, 30393711), (45, 27016632), (54, 22513860), (57, 21328920), (58, 20961180), (60, 20262474), (72, 16885395), (76, 15996690), (81, 15009240), (87, 13974120), (90, 13508316), (95, 12797352), (108, 11256930), (114, 10664460), (116, 10480590), (120, 10131237), (135, 9005544), (145, 8384472), (152, 7998345), (162, 7504620), (171, 7109640), (174, 6987060), (180, 6754158), (190, 6398676), (216, 5628465), (227, 5355720), (228, 5332230), (232, 5240295), (243, 5003080), (261, 4658040), (270, 4502772), (285, 4265784), (290, 4192236), (324, 3752310), (342, 3554820), (348, 3493530), (360, 3377079), (380, 3199338), (405, 3001848), (435, 2794824), (454, 2677860), (456, 2666115), (486, 2501540), (513, 2369880), (522, 2329020), (540, 2251386), (551, 2206440), (570, 2132892), (580, 2096118), (648, 1876155), (681, 1785240), (684, 1777410), (696, 1746765), (760, 1599669), (783, 1552680), (810, 1500924), (855, 1421928), (870, 1397412), (908, 1338930), (972, 1250770), (1026, 1184940), (1044, 1164510), (1080, 1125693), (1102, 1103220), (1135, 1071144), (1140, 1066446), (1160, 1048059), (1215, 1000616), (1305, 931608), (1362, 892620), (1368, 888705), (1539, 789960), (1566, 776340), (1620, 750462), (1653, 735480), (1710, 710964), (1740, 698706), (1816, 669465), (1944, 625385), (2043, 595080), (2052, 592470), (2088, 582255), (2204, 551610), (2270, 535572), (2280, 533223), (2349, 517560), (2430, 500308), (2565, 473976), (2610, 465804), (2724, 446310), (2755, 441288), (3078, 394980), (3132, 388170), (3240, 375231), (3306, 367740), (3405, 357048), (3420, 355482), (3480, 349353), (3915, 310536), (4086, 297540), (4104, 296235), (4313, 281880), (4408, 275805), (4540, 267786), (4617, 263320), (4698, 258780), (4860, 250154), (4959, 245160), (5130, 236988), (5220, 232902), (5448, 223155), (5510, 220644), (6129, 198360), (6156, 197490), (6264, 194085), (6583, 184680), (6612, 183870), (6810, 178524), (6840, 177741), (7047, 172520), (7695, 157992), (7830, 155268), (8172, 148770), (8265, 147096), (8626, 140940), (9080, 133893), (9234, 131660), (9396, 129390), (9720, 125077), (9918, 122580), (10215, 119016), (10260, 118494), (10440, 116451), (11020, 110322), (11745, 103512), (12258, 99180), (12312, 98745), (12939, 93960), (13166, 92340), (13224, 91935), (13620, 89262), (14094, 86260), (14877, 81720), (15390, 78996), (15660, 77634), (16344, 74385), (16530, 73548), (17252, 70470), (18387, 66120), (18468, 65830), (18792, 64695), (19749, 61560), (19836, 61290), (20430, 59508), (20520, 59247), (21565, 56376), (22040, 55161), (23085, 52664), (23490, 51756), (24516, 49590), (24795, 49032), (25878, 46980), (26332, 46170), (27240, 44631), (28188, 43130), (29754, 40860), (30645, 39672), (30780, 39498), (31320, 38817), (32915, 36936), (33060, 36774), (34504, 35235)]