78654240

素因数分解:

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

素因数の和:71

約数の個数: 432

約数和(自身を含む): 337925952

約数和(自身を除く): 259271712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 162, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 243, 252, 255, 270, 272, 280, 288, 289, 306, 315, 324, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 480, 486, 504, 510, 540, 544, 560, 567, 578, 595, 612, 630, 648, 672, 680, 714, 720, 756, 765, 810, 816, 840, 864, 867, 918, 945, 952, 972, 1008, 1020, 1071, 1080, 1120, 1134, 1156, 1190, 1215, 1224, 1260, 1296, 1360, 1377, 1428, 1440, 1445, 1512, 1530, 1620, 1632, 1680, 1701, 1734, 1785, 1836, 1890, 1904, 1944, 2016, 2023, 2040, 2142, 2160, 2268, 2295, 2312, 2380, 2430, 2448, 2520, 2592, 2601, 2720, 2754, 2835, 2856, 2890, 3024, 3060, 3213, 3240, 3360, 3402, 3468, 3570, 3672, 3780, 3808, 3888, 4046, 4080, 4131, 4284, 4320, 4335, 4536, 4590, 4624, 4760, 4860, 4896, 5040, 5202, 5355, 5508, 5670, 5712, 5780, 6048, 6069, 6120, 6426, 6480, 6804, 6885, 6936, 7140, 7344, 7560, 7776, 7803, 8092, 8160, 8262, 8505, 8568, 8670, 9072, 9180, 9248, 9520, 9639, 9720, 10080, 10115, 10404, 10710, 11016, 11340, 11424, 11560, 12138, 12240, 12852, 12960, 13005, 13608, 13770, 13872, 14280, 14688, 15120, 15606, 16065, 16184, 16524, 17010, 17136, 17340, 18144, 18207, 18360, 19040, 19278, 19440, 20230, 20655, 20808, 21420, 22032, 22680, 23120, 23409, 24276, 24480, 25704, 26010, 27216, 27540, 27744, 28560, 28917, 30240, 30345, 31212, 32130, 32368, 33048, 34020, 34272, 34680, 36414, 36720, 38556, 38880, 39015, 40460, 41310, 41616, 42840, 44064, 45360, 46240, 46818, 48195, 48552, 51408, 52020, 54432, 54621, 55080, 57120, 57834, 60690, 62424, 64260, 64736, 66096, 68040, 69360, 70227, 72828, 73440, 77112, 78030, 80920, 82620, 83232, 85680, 90720, 91035, 93636, 96390, 97104, 102816, 104040, 109242, 110160, 115668, 117045, 121380, 124848, 128520, 132192, 136080, 138720, 140454, 144585, 145656, 154224, 156060, 161840, 163863, 165240, 171360, 182070, 187272, 192780, 194208, 208080, 218484, 220320, 231336, 234090, 242760, 249696, 257040, 272160, 273105, 280908, 289170, 291312, 308448, 312120, 323680, 327726, 330480, 351135, 364140, 374544, 385560, 416160, 436968, 462672, 468180, 485520, 491589, 514080, 546210, 561816, 578340, 582624, 624240, 655452, 660960, 702270, 728280, 749088, 771120, 819315, 873936, 925344, 936360, 971040, 983178, 1092420, 1123632, 1156680, 1248480, 1310904, 1404540, 1456560, 1542240, 1638630, 1747872, 1872720, 1966356, 2184840, 2247264, 2313360, 2457945, 2621808, 2809080, 2913120, 3277260, 3745440, 3932712, 4369680, 4626720, 4915890, 5243616, 5618160, 6554520, 7865424, 8739360, 9831780, 11236320, 13109040, 15730848, 19663560, 26218080, 39327120, 78654240]

約数ペア:

[(1, 78654240), (2, 39327120), (3, 26218080), (4, 19663560), (5, 15730848), (6, 13109040), (7, 11236320), (8, 9831780), (9, 8739360), (10, 7865424), (12, 6554520), (14, 5618160), (15, 5243616), (16, 4915890), (17, 4626720), (18, 4369680), (20, 3932712), (21, 3745440), (24, 3277260), (27, 2913120), (28, 2809080), (30, 2621808), (32, 2457945), (34, 2313360), (35, 2247264), (36, 2184840), (40, 1966356), (42, 1872720), (45, 1747872), (48, 1638630), (51, 1542240), (54, 1456560), (56, 1404540), (60, 1310904), (63, 1248480), (68, 1156680), (70, 1123632), (72, 1092420), (80, 983178), (81, 971040), (84, 936360), (85, 925344), (90, 873936), (96, 819315), (102, 771120), (105, 749088), (108, 728280), (112, 702270), (119, 660960), (120, 655452), (126, 624240), (135, 582624), (136, 578340), (140, 561816), (144, 546210), (153, 514080), (160, 491589), (162, 485520), (168, 468180), (170, 462672), (180, 436968), (189, 416160), (204, 385560), (210, 374544), (216, 364140), (224, 351135), (238, 330480), (240, 327726), (243, 323680), (252, 312120), (255, 308448), (270, 291312), (272, 289170), (280, 280908), (288, 273105), (289, 272160), (306, 257040), (315, 249696), (324, 242760), (336, 234090), (340, 231336), (357, 220320), (360, 218484), (378, 208080), (405, 194208), (408, 192780), (420, 187272), (432, 182070), (459, 171360), (476, 165240), (480, 163863), (486, 161840), (504, 156060), (510, 154224), (540, 145656), (544, 144585), (560, 140454), (567, 138720), (578, 136080), (595, 132192), (612, 128520), (630, 124848), (648, 121380), (672, 117045), (680, 115668), (714, 110160), (720, 109242), (756, 104040), (765, 102816), (810, 97104), (816, 96390), (840, 93636), (864, 91035), (867, 90720), (918, 85680), (945, 83232), (952, 82620), (972, 80920), (1008, 78030), (1020, 77112), (1071, 73440), (1080, 72828), (1120, 70227), (1134, 69360), (1156, 68040), (1190, 66096), (1215, 64736), (1224, 64260), (1260, 62424), (1296, 60690), (1360, 57834), (1377, 57120), (1428, 55080), (1440, 54621), (1445, 54432), (1512, 52020), (1530, 51408), (1620, 48552), (1632, 48195), (1680, 46818), (1701, 46240), (1734, 45360), (1785, 44064), (1836, 42840), (1890, 41616), (1904, 41310), (1944, 40460), (2016, 39015), (2023, 38880), (2040, 38556), (2142, 36720), (2160, 36414), (2268, 34680), (2295, 34272), (2312, 34020), (2380, 33048), (2430, 32368), (2448, 32130), (2520, 31212), (2592, 30345), (2601, 30240), (2720, 28917), (2754, 28560), (2835, 27744), (2856, 27540), (2890, 27216), (3024, 26010), (3060, 25704), (3213, 24480), (3240, 24276), (3360, 23409), (3402, 23120), (3468, 22680), (3570, 22032), (3672, 21420), (3780, 20808), (3808, 20655), (3888, 20230), (4046, 19440), (4080, 19278), (4131, 19040), (4284, 18360), (4320, 18207), (4335, 18144), (4536, 17340), (4590, 17136), (4624, 17010), (4760, 16524), (4860, 16184), (4896, 16065), (5040, 15606), (5202, 15120), (5355, 14688), (5508, 14280), (5670, 13872), (5712, 13770), (5780, 13608), (6048, 13005), (6069, 12960), (6120, 12852), (6426, 12240), (6480, 12138), (6804, 11560), (6885, 11424), (6936, 11340), (7140, 11016), (7344, 10710), (7560, 10404), (7776, 10115), (7803, 10080), (8092, 9720), (8160, 9639), (8262, 9520), (8505, 9248), (8568, 9180), (8670, 9072)]