71668800

素因数分解:

$2^6\times 3^4\times 5^2\times 7^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 420

約数和(自身を含む): 304881280

約数和(自身を除く): 233212480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 79, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 158, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 237, 240, 252, 270, 280, 288, 300, 315, 316, 320, 324, 336, 350, 360, 378, 395, 400, 405, 420, 432, 448, 450, 474, 480, 504, 525, 540, 553, 560, 567, 576, 600, 630, 632, 648, 672, 675, 700, 711, 720, 756, 790, 800, 810, 840, 864, 900, 945, 948, 960, 1008, 1050, 1080, 1106, 1120, 1134, 1185, 1200, 1260, 1264, 1296, 1344, 1350, 1400, 1422, 1440, 1512, 1575, 1580, 1600, 1620, 1659, 1680, 1728, 1800, 1890, 1896, 1975, 2016, 2025, 2100, 2133, 2160, 2212, 2240, 2268, 2370, 2400, 2520, 2528, 2592, 2700, 2765, 2800, 2835, 2844, 2880, 3024, 3150, 3160, 3240, 3318, 3360, 3555, 3600, 3780, 3792, 3950, 4032, 4050, 4200, 4266, 4320, 4424, 4536, 4725, 4740, 4800, 4977, 5040, 5056, 5184, 5400, 5530, 5600, 5670, 5688, 5925, 6048, 6300, 6320, 6399, 6480, 6636, 6720, 7110, 7200, 7560, 7584, 7900, 8100, 8295, 8400, 8532, 8640, 8848, 9072, 9450, 9480, 9954, 10080, 10665, 10800, 11060, 11200, 11340, 11376, 11850, 12096, 12600, 12640, 12798, 12960, 13272, 13825, 14175, 14220, 14400, 14931, 15120, 15168, 15800, 16200, 16590, 16800, 17064, 17696, 17775, 18144, 18900, 18960, 19908, 20160, 21330, 21600, 22120, 22680, 22752, 23700, 24885, 25200, 25280, 25596, 25920, 26544, 27650, 28350, 28440, 29862, 30240, 31600, 31995, 32400, 33180, 33600, 34128, 35392, 35550, 36288, 37800, 37920, 39816, 41475, 42660, 43200, 44240, 44793, 45360, 45504, 47400, 49770, 50400, 51192, 53088, 53325, 55300, 56700, 56880, 59724, 60480, 63200, 63990, 64800, 66360, 68256, 71100, 74655, 75600, 75840, 79632, 82950, 85320, 88480, 89586, 90720, 94800, 99540, 100800, 102384, 106176, 106650, 110600, 113400, 113760, 119448, 124425, 126400, 127980, 129600, 132720, 136512, 142200, 149310, 151200, 159264, 159975, 165900, 170640, 176960, 179172, 181440, 189600, 199080, 204768, 213300, 221200, 223965, 226800, 227520, 238896, 248850, 255960, 265440, 284400, 298620, 302400, 318528, 319950, 331800, 341280, 358344, 373275, 379200, 398160, 409536, 426600, 442400, 447930, 453600, 477792, 497700, 511920, 530880, 568800, 597240, 639900, 663600, 682560, 716688, 746550, 796320, 853200, 884800, 895860, 907200, 955584, 995400, 1023840, 1119825, 1137600, 1194480, 1279800, 1327200, 1433376, 1493100, 1592640, 1706400, 1791720, 1990800, 2047680, 2239650, 2388960, 2559600, 2654400, 2866752, 2986200, 3412800, 3583440, 3981600, 4479300, 4777920, 5119200, 5972400, 7166880, 7963200, 8958600, 10238400, 11944800, 14333760, 17917200, 23889600, 35834400, 71668800]

約数ペア:

[(1, 71668800), (2, 35834400), (3, 23889600), (4, 17917200), (5, 14333760), (6, 11944800), (7, 10238400), (8, 8958600), (9, 7963200), (10, 7166880), (12, 5972400), (14, 5119200), (15, 4777920), (16, 4479300), (18, 3981600), (20, 3583440), (21, 3412800), (24, 2986200), (25, 2866752), (27, 2654400), (28, 2559600), (30, 2388960), (32, 2239650), (35, 2047680), (36, 1990800), (40, 1791720), (42, 1706400), (45, 1592640), (48, 1493100), (50, 1433376), (54, 1327200), (56, 1279800), (60, 1194480), (63, 1137600), (64, 1119825), (70, 1023840), (72, 995400), (75, 955584), (79, 907200), (80, 895860), (81, 884800), (84, 853200), (90, 796320), (96, 746550), (100, 716688), (105, 682560), (108, 663600), (112, 639900), (120, 597240), (126, 568800), (135, 530880), (140, 511920), (144, 497700), (150, 477792), (158, 453600), (160, 447930), (162, 442400), (168, 426600), (175, 409536), (180, 398160), (189, 379200), (192, 373275), (200, 358344), (210, 341280), (216, 331800), (224, 319950), (225, 318528), (237, 302400), (240, 298620), (252, 284400), (270, 265440), (280, 255960), (288, 248850), (300, 238896), (315, 227520), (316, 226800), (320, 223965), (324, 221200), (336, 213300), (350, 204768), (360, 199080), (378, 189600), (395, 181440), (400, 179172), (405, 176960), (420, 170640), (432, 165900), (448, 159975), (450, 159264), (474, 151200), (480, 149310), (504, 142200), (525, 136512), (540, 132720), (553, 129600), (560, 127980), (567, 126400), (576, 124425), (600, 119448), (630, 113760), (632, 113400), (648, 110600), (672, 106650), (675, 106176), (700, 102384), (711, 100800), (720, 99540), (756, 94800), (790, 90720), (800, 89586), (810, 88480), (840, 85320), (864, 82950), (900, 79632), (945, 75840), (948, 75600), (960, 74655), (1008, 71100), (1050, 68256), (1080, 66360), (1106, 64800), (1120, 63990), (1134, 63200), (1185, 60480), (1200, 59724), (1260, 56880), (1264, 56700), (1296, 55300), (1344, 53325), (1350, 53088), (1400, 51192), (1422, 50400), (1440, 49770), (1512, 47400), (1575, 45504), (1580, 45360), (1600, 44793), (1620, 44240), (1659, 43200), (1680, 42660), (1728, 41475), (1800, 39816), (1890, 37920), (1896, 37800), (1975, 36288), (2016, 35550), (2025, 35392), (2100, 34128), (2133, 33600), (2160, 33180), (2212, 32400), (2240, 31995), (2268, 31600), (2370, 30240), (2400, 29862), (2520, 28440), (2528, 28350), (2592, 27650), (2700, 26544), (2765, 25920), (2800, 25596), (2835, 25280), (2844, 25200), (2880, 24885), (3024, 23700), (3150, 22752), (3160, 22680), (3240, 22120), (3318, 21600), (3360, 21330), (3555, 20160), (3600, 19908), (3780, 18960), (3792, 18900), (3950, 18144), (4032, 17775), (4050, 17696), (4200, 17064), (4266, 16800), (4320, 16590), (4424, 16200), (4536, 15800), (4725, 15168), (4740, 15120), (4800, 14931), (4977, 14400), (5040, 14220), (5056, 14175), (5184, 13825), (5400, 13272), (5530, 12960), (5600, 12798), (5670, 12640), (5688, 12600), (5925, 12096), (6048, 11850), (6300, 11376), (6320, 11340), (6399, 11200), (6480, 11060), (6636, 10800), (6720, 10665), (7110, 10080), (7200, 9954), (7560, 9480), (7584, 9450), (7900, 9072), (8100, 8848), (8295, 8640), (8400, 8532)]