405241920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 448

約数和(自身を含む): 1580083200

約数和(自身を除く): 1174841280

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, 85, 89, 90, 93, 96, 102, 108, 120, 124, 135, 136, 144, 153, 155, 160, 170, 178, 180, 186, 192, 204, 216, 240, 248, 255, 267, 270, 272, 279, 288, 306, 310, 320, 340, 356, 360, 372, 408, 432, 445, 459, 465, 480, 496, 510, 527, 534, 540, 544, 558, 576, 612, 620, 680, 712, 720, 744, 765, 801, 816, 837, 864, 890, 918, 930, 960, 992, 1020, 1054, 1068, 1080, 1088, 1116, 1224, 1240, 1335, 1360, 1395, 1424, 1440, 1488, 1513, 1530, 1581, 1602, 1632, 1674, 1728, 1780, 1836, 1860, 1984, 2040, 2108, 2136, 2160, 2232, 2295, 2403, 2448, 2480, 2635, 2670, 2720, 2759, 2790, 2848, 2880, 2976, 3026, 3060, 3162, 3204, 3264, 3348, 3560, 3672, 3720, 4005, 4080, 4185, 4216, 4272, 4320, 4464, 4539, 4590, 4743, 4806, 4896, 4960, 5270, 5340, 5440, 5518, 5580, 5696, 5952, 6052, 6120, 6324, 6408, 6696, 7120, 7344, 7440, 7565, 7905, 8010, 8160, 8277, 8370, 8432, 8544, 8640, 8928, 9078, 9180, 9486, 9612, 9792, 9920, 10540, 10680, 11036, 11160, 12015, 12104, 12240, 12648, 12816, 13392, 13617, 13795, 14229, 14240, 14688, 14880, 15130, 15810, 16020, 16320, 16554, 16740, 16864, 17088, 17856, 18156, 18360, 18972, 19224, 21080, 21360, 22072, 22320, 22695, 23715, 24030, 24208, 24480, 24831, 25296, 25632, 26784, 27234, 27590, 28458, 28480, 29376, 29760, 30260, 31620, 32040, 33108, 33480, 33728, 36312, 36720, 37944, 38448, 40851, 41385, 42160, 42720, 44144, 44640, 45390, 46903, 47430, 48060, 48416, 48960, 49662, 50592, 51264, 53568, 54468, 55180, 56916, 60520, 63240, 64080, 66216, 66960, 68085, 71145, 72624, 73440, 74493, 75888, 76896, 81702, 82770, 84320, 85440, 88288, 89280, 90780, 93806, 94860, 96120, 96832, 99324, 101184, 108936, 110360, 113832, 121040, 124155, 126480, 128160, 132432, 133920, 136170, 140709, 142290, 145248, 146880, 148986, 151776, 153792, 163404, 165540, 168640, 176576, 181560, 187612, 189720, 192240, 198648, 204255, 217872, 220720, 227664, 234515, 242080, 248310, 252960, 256320, 264864, 267840, 272340, 281418, 284580, 290496, 297972, 303552, 326808, 331080, 363120, 372465, 375224, 379440, 384480, 397296, 408510, 422127, 435744, 441440, 455328, 469030, 484160, 496620, 505920, 529728, 544680, 562836, 569160, 595944, 653616, 662160, 703545, 726240, 744930, 750448, 758880, 768960, 794592, 817020, 844254, 871488, 882880, 910656, 938060, 993240, 1089360, 1125672, 1138320, 1191888, 1266381, 1307232, 1324320, 1407090, 1452480, 1489860, 1500896, 1517760, 1589184, 1634040, 1688508, 1876120, 1986480, 2110635, 2178720, 2251344, 2276640, 2383776, 2532762, 2614464, 2648640, 2814180, 2979720, 3001792, 3268080, 3377016, 3752240, 3972960, 4221270, 4357440, 4502688, 4553280, 4767552, 5065524, 5628360, 5959440, 6331905, 6536160, 6754032, 7504480, 7945920, 8442540, 9005376, 10131048, 11256720, 11918880, 12663810, 13072320, 13508064, 15008960, 16885080, 20262096, 22513440, 23837760, 25327620, 27016128, 33770160, 40524192, 45026880, 50655240, 67540320, 81048384, 101310480, 135080640, 202620960, 405241920]

約数ペア:

[(1, 405241920), (2, 202620960), (3, 135080640), (4, 101310480), (5, 81048384), (6, 67540320), (8, 50655240), (9, 45026880), (10, 40524192), (12, 33770160), (15, 27016128), (16, 25327620), (17, 23837760), (18, 22513440), (20, 20262096), (24, 16885080), (27, 15008960), (30, 13508064), (31, 13072320), (32, 12663810), (34, 11918880), (36, 11256720), (40, 10131048), (45, 9005376), (48, 8442540), (51, 7945920), (54, 7504480), (60, 6754032), (62, 6536160), (64, 6331905), (68, 5959440), (72, 5628360), (80, 5065524), (85, 4767552), (89, 4553280), (90, 4502688), (93, 4357440), (96, 4221270), (102, 3972960), (108, 3752240), (120, 3377016), (124, 3268080), (135, 3001792), (136, 2979720), (144, 2814180), (153, 2648640), (155, 2614464), (160, 2532762), (170, 2383776), (178, 2276640), (180, 2251344), (186, 2178720), (192, 2110635), (204, 1986480), (216, 1876120), (240, 1688508), (248, 1634040), (255, 1589184), (267, 1517760), (270, 1500896), (272, 1489860), (279, 1452480), (288, 1407090), (306, 1324320), (310, 1307232), (320, 1266381), (340, 1191888), (356, 1138320), (360, 1125672), (372, 1089360), (408, 993240), (432, 938060), (445, 910656), (459, 882880), (465, 871488), (480, 844254), (496, 817020), (510, 794592), (527, 768960), (534, 758880), (540, 750448), (544, 744930), (558, 726240), (576, 703545), (612, 662160), (620, 653616), (680, 595944), (712, 569160), (720, 562836), (744, 544680), (765, 529728), (801, 505920), (816, 496620), (837, 484160), (864, 469030), (890, 455328), (918, 441440), (930, 435744), (960, 422127), (992, 408510), (1020, 397296), (1054, 384480), (1068, 379440), (1080, 375224), (1088, 372465), (1116, 363120), (1224, 331080), (1240, 326808), (1335, 303552), (1360, 297972), (1395, 290496), (1424, 284580), (1440, 281418), (1488, 272340), (1513, 267840), (1530, 264864), (1581, 256320), (1602, 252960), (1632, 248310), (1674, 242080), (1728, 234515), (1780, 227664), (1836, 220720), (1860, 217872), (1984, 204255), (2040, 198648), (2108, 192240), (2136, 189720), (2160, 187612), (2232, 181560), (2295, 176576), (2403, 168640), (2448, 165540), (2480, 163404), (2635, 153792), (2670, 151776), (2720, 148986), (2759, 146880), (2790, 145248), (2848, 142290), (2880, 140709), (2976, 136170), (3026, 133920), (3060, 132432), (3162, 128160), (3204, 126480), (3264, 124155), (3348, 121040), (3560, 113832), (3672, 110360), (3720, 108936), (4005, 101184), (4080, 99324), (4185, 96832), (4216, 96120), (4272, 94860), (4320, 93806), (4464, 90780), (4539, 89280), (4590, 88288), (4743, 85440), (4806, 84320), (4896, 82770), (4960, 81702), (5270, 76896), (5340, 75888), (5440, 74493), (5518, 73440), (5580, 72624), (5696, 71145), (5952, 68085), (6052, 66960), (6120, 66216), (6324, 64080), (6408, 63240), (6696, 60520), (7120, 56916), (7344, 55180), (7440, 54468), (7565, 53568), (7905, 51264), (8010, 50592), (8160, 49662), (8277, 48960), (8370, 48416), (8432, 48060), (8544, 47430), (8640, 46903), (8928, 45390), (9078, 44640), (9180, 44144), (9486, 42720), (9612, 42160), (9792, 41385), (9920, 40851), (10540, 38448), (10680, 37944), (11036, 36720), (11160, 36312), (12015, 33728), (12104, 33480), (12240, 33108), (12648, 32040), (12816, 31620), (13392, 30260), (13617, 29760), (13795, 29376), (14229, 28480), (14240, 28458), (14688, 27590), (14880, 27234), (15130, 26784), (15810, 25632), (16020, 25296), (16320, 24831), (16554, 24480), (16740, 24208), (16864, 24030), (17088, 23715), (17856, 22695), (18156, 22320), (18360, 22072), (18972, 21360), (19224, 21080)]