64676118400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 384

約数和(自身を含む): 172563240960

約数和(自身を除く): 107887122560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 64, 67, 74, 80, 100, 124, 128, 134, 148, 155, 160, 185, 200, 248, 263, 268, 296, 310, 320, 335, 370, 400, 496, 526, 536, 592, 620, 640, 670, 740, 775, 800, 925, 992, 1052, 1072, 1147, 1184, 1240, 1315, 1340, 1480, 1550, 1600, 1675, 1850, 1984, 2077, 2104, 2144, 2294, 2368, 2479, 2480, 2630, 2680, 2960, 3100, 3200, 3350, 3700, 3968, 4154, 4208, 4288, 4588, 4736, 4958, 4960, 5260, 5360, 5735, 5920, 6200, 6575, 6700, 7400, 8153, 8308, 8416, 8576, 9176, 9731, 9916, 9920, 10385, 10520, 10720, 11470, 11840, 12395, 12400, 13150, 13400, 14800, 16306, 16616, 16832, 17621, 18352, 19462, 19832, 19840, 20770, 21040, 21440, 22940, 23680, 24790, 24800, 26300, 26800, 28675, 29600, 32612, 33232, 33664, 35242, 36704, 38924, 39664, 40765, 41540, 42080, 42880, 45880, 48655, 49580, 49600, 51925, 52600, 53600, 57350, 59200, 61975, 65224, 66464, 70484, 73408, 76849, 77848, 79328, 81530, 83080, 84160, 88105, 91760, 97310, 99160, 99200, 103850, 105200, 107200, 114700, 118400, 123950, 130448, 132928, 140968, 146816, 153698, 155696, 158656, 163060, 166160, 168320, 176210, 183520, 194620, 198320, 203825, 207700, 210400, 214400, 229400, 243275, 247900, 260896, 265856, 281936, 301661, 307396, 311392, 317312, 326120, 332320, 352420, 367040, 384245, 389240, 396640, 407650, 415400, 420800, 440525, 458800, 486550, 495800, 521792, 546251, 563872, 603322, 614792, 622784, 651977, 652240, 664640, 704840, 734080, 768490, 778480, 793280, 815300, 830800, 841600, 881050, 917600, 973100, 991600, 1043584, 1092502, 1127744, 1206644, 1229584, 1245568, 1303954, 1304480, 1329280, 1409680, 1508305, 1536980, 1556960, 1586560, 1630600, 1661600, 1762100, 1835200, 1921225, 1946200, 1983200, 2185004, 2255488, 2413288, 2459168, 2607908, 2608960, 2731255, 2819360, 3016610, 3073960, 3113920, 3259885, 3261200, 3323200, 3524200, 3670400, 3842450, 3892400, 3966400, 4370008, 4826576, 4918336, 5215816, 5217920, 5462510, 5638720, 6033220, 6147920, 6227840, 6519770, 6522400, 6646400, 7048400, 7541525, 7684900, 7784800, 7932800, 8740016, 9653152, 9836672, 10431632, 10925020, 11277440, 12066440, 12295840, 13039540, 13044800, 13656275, 14096800, 15083050, 15369800, 15569600, 16299425, 17480032, 19306304, 20211287, 20863264, 21850040, 24132880, 24591680, 26079080, 26089600, 27312550, 28193600, 30166100, 30739600, 31139200, 32598850, 34960064, 38612608, 40422574, 41726528, 43700080, 48265760, 49183360, 52158160, 54625100, 56387200, 60332200, 61479200, 65197700, 69920128, 80845148, 83453056, 87400160, 96531520, 101056435, 104316320, 109250200, 120664400, 122958400, 130395400, 161690296, 174800320, 193063040, 202112870, 208632640, 218500400, 241328800, 245916800, 260790800, 323380592, 349600640, 404225740, 417265280, 437000800, 482657600, 505282175, 521581600, 646761184, 808451480, 874001600, 965315200, 1010564350, 1043163200, 1293522368, 1616902960, 1748003200, 2021128700, 2086326400, 2587044736, 3233805920, 4042257400, 6467611840, 8084514800, 12935223680, 16169029600, 32338059200, 64676118400]

約数ペア:

[(1, 64676118400), (2, 32338059200), (4, 16169029600), (5, 12935223680), (8, 8084514800), (10, 6467611840), (16, 4042257400), (20, 3233805920), (25, 2587044736), (31, 2086326400), (32, 2021128700), (37, 1748003200), (40, 1616902960), (50, 1293522368), (62, 1043163200), (64, 1010564350), (67, 965315200), (74, 874001600), (80, 808451480), (100, 646761184), (124, 521581600), (128, 505282175), (134, 482657600), (148, 437000800), (155, 417265280), (160, 404225740), (185, 349600640), (200, 323380592), (248, 260790800), (263, 245916800), (268, 241328800), (296, 218500400), (310, 208632640), (320, 202112870), (335, 193063040), (370, 174800320), (400, 161690296), (496, 130395400), (526, 122958400), (536, 120664400), (592, 109250200), (620, 104316320), (640, 101056435), (670, 96531520), (740, 87400160), (775, 83453056), (800, 80845148), (925, 69920128), (992, 65197700), (1052, 61479200), (1072, 60332200), (1147, 56387200), (1184, 54625100), (1240, 52158160), (1315, 49183360), (1340, 48265760), (1480, 43700080), (1550, 41726528), (1600, 40422574), (1675, 38612608), (1850, 34960064), (1984, 32598850), (2077, 31139200), (2104, 30739600), (2144, 30166100), (2294, 28193600), (2368, 27312550), (2479, 26089600), (2480, 26079080), (2630, 24591680), (2680, 24132880), (2960, 21850040), (3100, 20863264), (3200, 20211287), (3350, 19306304), (3700, 17480032), (3968, 16299425), (4154, 15569600), (4208, 15369800), (4288, 15083050), (4588, 14096800), (4736, 13656275), (4958, 13044800), (4960, 13039540), (5260, 12295840), (5360, 12066440), (5735, 11277440), (5920, 10925020), (6200, 10431632), (6575, 9836672), (6700, 9653152), (7400, 8740016), (8153, 7932800), (8308, 7784800), (8416, 7684900), (8576, 7541525), (9176, 7048400), (9731, 6646400), (9916, 6522400), (9920, 6519770), (10385, 6227840), (10520, 6147920), (10720, 6033220), (11470, 5638720), (11840, 5462510), (12395, 5217920), (12400, 5215816), (13150, 4918336), (13400, 4826576), (14800, 4370008), (16306, 3966400), (16616, 3892400), (16832, 3842450), (17621, 3670400), (18352, 3524200), (19462, 3323200), (19832, 3261200), (19840, 3259885), (20770, 3113920), (21040, 3073960), (21440, 3016610), (22940, 2819360), (23680, 2731255), (24790, 2608960), (24800, 2607908), (26300, 2459168), (26800, 2413288), (28675, 2255488), (29600, 2185004), (32612, 1983200), (33232, 1946200), (33664, 1921225), (35242, 1835200), (36704, 1762100), (38924, 1661600), (39664, 1630600), (40765, 1586560), (41540, 1556960), (42080, 1536980), (42880, 1508305), (45880, 1409680), (48655, 1329280), (49580, 1304480), (49600, 1303954), (51925, 1245568), (52600, 1229584), (53600, 1206644), (57350, 1127744), (59200, 1092502), (61975, 1043584), (65224, 991600), (66464, 973100), (70484, 917600), (73408, 881050), (76849, 841600), (77848, 830800), (79328, 815300), (81530, 793280), (83080, 778480), (84160, 768490), (88105, 734080), (91760, 704840), (97310, 664640), (99160, 652240), (99200, 651977), (103850, 622784), (105200, 614792), (107200, 603322), (114700, 563872), (118400, 546251), (123950, 521792), (130448, 495800), (132928, 486550), (140968, 458800), (146816, 440525), (153698, 420800), (155696, 415400), (158656, 407650), (163060, 396640), (166160, 389240), (168320, 384245), (176210, 367040), (183520, 352420), (194620, 332320), (198320, 326120), (203825, 317312), (207700, 311392), (210400, 307396), (214400, 301661), (229400, 281936), (243275, 265856), (247900, 260896)]