1216261440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 448

約数和(自身を含む): 4681728000

約数和(自身を除く): 3465466560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 171, 180, 186, 190, 192, 216, 228, 239, 240, 248, 270, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 432, 456, 465, 478, 480, 496, 513, 540, 558, 570, 576, 589, 608, 620, 684, 717, 720, 744, 760, 837, 855, 864, 912, 930, 956, 960, 992, 1026, 1080, 1116, 1140, 1178, 1195, 1216, 1240, 1368, 1395, 1434, 1440, 1488, 1520, 1674, 1710, 1728, 1767, 1824, 1860, 1912, 1984, 2052, 2151, 2160, 2232, 2280, 2356, 2390, 2480, 2565, 2736, 2790, 2868, 2880, 2945, 2976, 3040, 3348, 3420, 3534, 3585, 3648, 3720, 3824, 4104, 4185, 4302, 4320, 4464, 4541, 4560, 4712, 4780, 4960, 5130, 5301, 5472, 5580, 5736, 5890, 5952, 6080, 6453, 6696, 6840, 7068, 7170, 7409, 7440, 7648, 8208, 8370, 8604, 8640, 8835, 8928, 9082, 9120, 9424, 9560, 9920, 10260, 10602, 10755, 10944, 11160, 11472, 11780, 12906, 13392, 13623, 13680, 14136, 14340, 14818, 14880, 15296, 15903, 16416, 16740, 17208, 17670, 17856, 18164, 18240, 18848, 19120, 20520, 21204, 21510, 22227, 22320, 22705, 22944, 23560, 25812, 26505, 26784, 27246, 27360, 28272, 28680, 29636, 29760, 31806, 32265, 32832, 33480, 34416, 35340, 36328, 37045, 37696, 38240, 40869, 41040, 42408, 43020, 44454, 44640, 45410, 45888, 47120, 51624, 53010, 53568, 54492, 54720, 56544, 57360, 59272, 63612, 64530, 66681, 66960, 68115, 68832, 70680, 72656, 74090, 76480, 79515, 81738, 82080, 84816, 86040, 88908, 89280, 90820, 94240, 103248, 106020, 108984, 111135, 113088, 114720, 118544, 122607, 127224, 129060, 133362, 133920, 136230, 137664, 140771, 141360, 145312, 148180, 159030, 163476, 164160, 169632, 172080, 177816, 181640, 188480, 200043, 204345, 206496, 212040, 217968, 222270, 229440, 237088, 245214, 254448, 258120, 266724, 267840, 272460, 281542, 282720, 290624, 296360, 318060, 326952, 333405, 339264, 344160, 355632, 363280, 400086, 408690, 412992, 422313, 424080, 435936, 444540, 474176, 490428, 508896, 516240, 533448, 544920, 563084, 565440, 592720, 613035, 636120, 653904, 666810, 688320, 703855, 711264, 726560, 800172, 817380, 844626, 848160, 871872, 889080, 980856, 1000215, 1017792, 1032480, 1066896, 1089840, 1126168, 1185440, 1226070, 1266939, 1272240, 1307808, 1333620, 1407710, 1422528, 1453120, 1600344, 1634760, 1689252, 1696320, 1778160, 1961712, 2000430, 2064960, 2111565, 2133792, 2179680, 2252336, 2370880, 2452140, 2533878, 2544480, 2615616, 2667240, 2815420, 3200688, 3269520, 3378504, 3556320, 3800817, 3923424, 4000860, 4223130, 4267584, 4359360, 4504672, 4904280, 5067756, 5088960, 5334480, 5630840, 6334695, 6401376, 6539040, 6757008, 7112640, 7601634, 7846848, 8001720, 8446260, 9009344, 9808560, 10135512, 10668960, 11261680, 12669390, 12802752, 13078080, 13514016, 15203268, 16003440, 16892520, 19004085, 19617120, 20271024, 21337920, 22523360, 25338780, 27028032, 30406536, 32006880, 33785040, 38008170, 39234240, 40542048, 45046720, 50677560, 60813072, 64013760, 67570080, 76016340, 81084096, 101355120, 121626144, 135140160, 152032680, 202710240, 243252288, 304065360, 405420480, 608130720, 1216261440]

約数ペア:

[(1, 1216261440), (2, 608130720), (3, 405420480), (4, 304065360), (5, 243252288), (6, 202710240), (8, 152032680), (9, 135140160), (10, 121626144), (12, 101355120), (15, 81084096), (16, 76016340), (18, 67570080), (19, 64013760), (20, 60813072), (24, 50677560), (27, 45046720), (30, 40542048), (31, 39234240), (32, 38008170), (36, 33785040), (38, 32006880), (40, 30406536), (45, 27028032), (48, 25338780), (54, 22523360), (57, 21337920), (60, 20271024), (62, 19617120), (64, 19004085), (72, 16892520), (76, 16003440), (80, 15203268), (90, 13514016), (93, 13078080), (95, 12802752), (96, 12669390), (108, 11261680), (114, 10668960), (120, 10135512), (124, 9808560), (135, 9009344), (144, 8446260), (152, 8001720), (155, 7846848), (160, 7601634), (171, 7112640), (180, 6757008), (186, 6539040), (190, 6401376), (192, 6334695), (216, 5630840), (228, 5334480), (239, 5088960), (240, 5067756), (248, 4904280), (270, 4504672), (279, 4359360), (285, 4267584), (288, 4223130), (304, 4000860), (310, 3923424), (320, 3800817), (342, 3556320), (360, 3378504), (372, 3269520), (380, 3200688), (432, 2815420), (456, 2667240), (465, 2615616), (478, 2544480), (480, 2533878), (496, 2452140), (513, 2370880), (540, 2252336), (558, 2179680), (570, 2133792), (576, 2111565), (589, 2064960), (608, 2000430), (620, 1961712), (684, 1778160), (717, 1696320), (720, 1689252), (744, 1634760), (760, 1600344), (837, 1453120), (855, 1422528), (864, 1407710), (912, 1333620), (930, 1307808), (956, 1272240), (960, 1266939), (992, 1226070), (1026, 1185440), (1080, 1126168), (1116, 1089840), (1140, 1066896), (1178, 1032480), (1195, 1017792), (1216, 1000215), (1240, 980856), (1368, 889080), (1395, 871872), (1434, 848160), (1440, 844626), (1488, 817380), (1520, 800172), (1674, 726560), (1710, 711264), (1728, 703855), (1767, 688320), (1824, 666810), (1860, 653904), (1912, 636120), (1984, 613035), (2052, 592720), (2151, 565440), (2160, 563084), (2232, 544920), (2280, 533448), (2356, 516240), (2390, 508896), (2480, 490428), (2565, 474176), (2736, 444540), (2790, 435936), (2868, 424080), (2880, 422313), (2945, 412992), (2976, 408690), (3040, 400086), (3348, 363280), (3420, 355632), (3534, 344160), (3585, 339264), (3648, 333405), (3720, 326952), (3824, 318060), (4104, 296360), (4185, 290624), (4302, 282720), (4320, 281542), (4464, 272460), (4541, 267840), (4560, 266724), (4712, 258120), (4780, 254448), (4960, 245214), (5130, 237088), (5301, 229440), (5472, 222270), (5580, 217968), (5736, 212040), (5890, 206496), (5952, 204345), (6080, 200043), (6453, 188480), (6696, 181640), (6840, 177816), (7068, 172080), (7170, 169632), (7409, 164160), (7440, 163476), (7648, 159030), (8208, 148180), (8370, 145312), (8604, 141360), (8640, 140771), (8835, 137664), (8928, 136230), (9082, 133920), (9120, 133362), (9424, 129060), (9560, 127224), (9920, 122607), (10260, 118544), (10602, 114720), (10755, 113088), (10944, 111135), (11160, 108984), (11472, 106020), (11780, 103248), (12906, 94240), (13392, 90820), (13623, 89280), (13680, 88908), (14136, 86040), (14340, 84816), (14818, 82080), (14880, 81738), (15296, 79515), (15903, 76480), (16416, 74090), (16740, 72656), (17208, 70680), (17670, 68832), (17856, 68115), (18164, 66960), (18240, 66681), (18848, 64530), (19120, 63612), (20520, 59272), (21204, 57360), (21510, 56544), (22227, 54720), (22320, 54492), (22705, 53568), (22944, 53010), (23560, 51624), (25812, 47120), (26505, 45888), (26784, 45410), (27246, 44640), (27360, 44454), (28272, 43020), (28680, 42408), (29636, 41040), (29760, 40869), (31806, 38240), (32265, 37696), (32832, 37045), (33480, 36328), (34416, 35340)]