245877120

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 448

約数和(自身を含む): 963239040

約数和(自身を除く): 717361920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 81, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 162, 170, 180, 186, 192, 204, 216, 240, 243, 248, 255, 270, 272, 279, 288, 306, 310, 320, 324, 340, 360, 372, 384, 405, 408, 432, 459, 465, 480, 486, 496, 510, 527, 540, 544, 558, 576, 612, 620, 640, 648, 680, 720, 729, 744, 765, 810, 816, 837, 864, 918, 930, 960, 972, 992, 1020, 1054, 1080, 1088, 1116, 1152, 1215, 1224, 1240, 1296, 1360, 1377, 1395, 1440, 1458, 1488, 1530, 1581, 1620, 1632, 1674, 1728, 1836, 1860, 1920, 1944, 1984, 2040, 2108, 2160, 2176, 2232, 2295, 2430, 2448, 2480, 2511, 2592, 2635, 2720, 2754, 2790, 2880, 2916, 2976, 3060, 3162, 3240, 3264, 3348, 3456, 3645, 3672, 3720, 3888, 3968, 4080, 4131, 4185, 4216, 4320, 4464, 4590, 4743, 4860, 4896, 4960, 5022, 5184, 5270, 5440, 5508, 5580, 5760, 5832, 5952, 6120, 6324, 6480, 6528, 6696, 6885, 7290, 7344, 7440, 7533, 7776, 7905, 8160, 8262, 8370, 8432, 8640, 8928, 9180, 9486, 9720, 9792, 9920, 10044, 10368, 10540, 10880, 11016, 11160, 11664, 11904, 12240, 12393, 12555, 12648, 12960, 13392, 13770, 14229, 14580, 14688, 14880, 15066, 15552, 15810, 16320, 16524, 16740, 16864, 17280, 17856, 18360, 18972, 19440, 19584, 19840, 20088, 20655, 21080, 22032, 22320, 22599, 23328, 23715, 24480, 24786, 25110, 25296, 25920, 26784, 27540, 28458, 29160, 29376, 29760, 30132, 31104, 31620, 32640, 33048, 33480, 33728, 35712, 36720, 37665, 37944, 38880, 40176, 41310, 42160, 42687, 44064, 44640, 45198, 46656, 47430, 48960, 49572, 50220, 50592, 51840, 53568, 55080, 56916, 58320, 58752, 59520, 60264, 61965, 63240, 66096, 66960, 67456, 71145, 73440, 75330, 75888, 77760, 80352, 82620, 84320, 85374, 88128, 89280, 90396, 93312, 94860, 97920, 99144, 100440, 101184, 107136, 110160, 112995, 113832, 116640, 120528, 123930, 126480, 128061, 132192, 133920, 142290, 146880, 150660, 151776, 155520, 160704, 165240, 168640, 170748, 176256, 178560, 180792, 189720, 198288, 200880, 202368, 213435, 220320, 225990, 227664, 233280, 241056, 247860, 252960, 256122, 264384, 267840, 284580, 293760, 301320, 303552, 321408, 330480, 337280, 341496, 361584, 379440, 384183, 396576, 401760, 426870, 440640, 451980, 455328, 466560, 482112, 495720, 505920, 512244, 528768, 535680, 569160, 602640, 607104, 640305, 660960, 682992, 723168, 758880, 768366, 793152, 803520, 853740, 881280, 903960, 910656, 964224, 991440, 1011840, 1024488, 1138320, 1205280, 1280610, 1321920, 1365984, 1446336, 1517760, 1536732, 1586304, 1607040, 1707480, 1807920, 1821312, 1920915, 1982880, 2048976, 2276640, 2410560, 2561220, 2643840, 2731968, 2892672, 3035520, 3073464, 3414960, 3615840, 3841830, 3965760, 4097952, 4553280, 4821120, 5122440, 5463936, 6146928, 6829920, 7231680, 7683660, 7931520, 8195904, 9106560, 10244880, 12293856, 13659840, 14463360, 15367320, 16391808, 20489760, 24587712, 27319680, 30734640, 40979520, 49175424, 61469280, 81959040, 122938560, 245877120]

約数ペア:

[(1, 245877120), (2, 122938560), (3, 81959040), (4, 61469280), (5, 49175424), (6, 40979520), (8, 30734640), (9, 27319680), (10, 24587712), (12, 20489760), (15, 16391808), (16, 15367320), (17, 14463360), (18, 13659840), (20, 12293856), (24, 10244880), (27, 9106560), (30, 8195904), (31, 7931520), (32, 7683660), (34, 7231680), (36, 6829920), (40, 6146928), (45, 5463936), (48, 5122440), (51, 4821120), (54, 4553280), (60, 4097952), (62, 3965760), (64, 3841830), (68, 3615840), (72, 3414960), (80, 3073464), (81, 3035520), (85, 2892672), (90, 2731968), (93, 2643840), (96, 2561220), (102, 2410560), (108, 2276640), (120, 2048976), (124, 1982880), (128, 1920915), (135, 1821312), (136, 1807920), (144, 1707480), (153, 1607040), (155, 1586304), (160, 1536732), (162, 1517760), (170, 1446336), (180, 1365984), (186, 1321920), (192, 1280610), (204, 1205280), (216, 1138320), (240, 1024488), (243, 1011840), (248, 991440), (255, 964224), (270, 910656), (272, 903960), (279, 881280), (288, 853740), (306, 803520), (310, 793152), (320, 768366), (324, 758880), (340, 723168), (360, 682992), (372, 660960), (384, 640305), (405, 607104), (408, 602640), (432, 569160), (459, 535680), (465, 528768), (480, 512244), (486, 505920), (496, 495720), (510, 482112), (527, 466560), (540, 455328), (544, 451980), (558, 440640), (576, 426870), (612, 401760), (620, 396576), (640, 384183), (648, 379440), (680, 361584), (720, 341496), (729, 337280), (744, 330480), (765, 321408), (810, 303552), (816, 301320), (837, 293760), (864, 284580), (918, 267840), (930, 264384), (960, 256122), (972, 252960), (992, 247860), (1020, 241056), (1054, 233280), (1080, 227664), (1088, 225990), (1116, 220320), (1152, 213435), (1215, 202368), (1224, 200880), (1240, 198288), (1296, 189720), (1360, 180792), (1377, 178560), (1395, 176256), (1440, 170748), (1458, 168640), (1488, 165240), (1530, 160704), (1581, 155520), (1620, 151776), (1632, 150660), (1674, 146880), (1728, 142290), (1836, 133920), (1860, 132192), (1920, 128061), (1944, 126480), (1984, 123930), (2040, 120528), (2108, 116640), (2160, 113832), (2176, 112995), (2232, 110160), (2295, 107136), (2430, 101184), (2448, 100440), (2480, 99144), (2511, 97920), (2592, 94860), (2635, 93312), (2720, 90396), (2754, 89280), (2790, 88128), (2880, 85374), (2916, 84320), (2976, 82620), (3060, 80352), (3162, 77760), (3240, 75888), (3264, 75330), (3348, 73440), (3456, 71145), (3645, 67456), (3672, 66960), (3720, 66096), (3888, 63240), (3968, 61965), (4080, 60264), (4131, 59520), (4185, 58752), (4216, 58320), (4320, 56916), (4464, 55080), (4590, 53568), (4743, 51840), (4860, 50592), (4896, 50220), (4960, 49572), (5022, 48960), (5184, 47430), (5270, 46656), (5440, 45198), (5508, 44640), (5580, 44064), (5760, 42687), (5832, 42160), (5952, 41310), (6120, 40176), (6324, 38880), (6480, 37944), (6528, 37665), (6696, 36720), (6885, 35712), (7290, 33728), (7344, 33480), (7440, 33048), (7533, 32640), (7776, 31620), (7905, 31104), (8160, 30132), (8262, 29760), (8370, 29376), (8432, 29160), (8640, 28458), (8928, 27540), (9180, 26784), (9486, 25920), (9720, 25296), (9792, 25110), (9920, 24786), (10044, 24480), (10368, 23715), (10540, 23328), (10880, 22599), (11016, 22320), (11160, 22032), (11664, 21080), (11904, 20655), (12240, 20088), (12393, 19840), (12555, 19584), (12648, 19440), (12960, 18972), (13392, 18360), (13770, 17856), (14229, 17280), (14580, 16864), (14688, 16740), (14880, 16524), (15066, 16320), (15552, 15810)]