1081121280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 320

約数和(自身を含む): 3771187200

約数和(自身を除く): 2690065920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 239, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 456, 465, 478, 480, 496, 512, 570, 589, 608, 620, 640, 717, 744, 760, 768, 912, 930, 956, 960, 992, 1140, 1178, 1195, 1216, 1240, 1280, 1434, 1488, 1520, 1536, 1767, 1824, 1860, 1912, 1920, 1984, 2280, 2356, 2390, 2432, 2480, 2560, 2868, 2945, 2976, 3040, 3534, 3585, 3648, 3720, 3824, 3840, 3968, 4541, 4560, 4712, 4780, 4864, 4960, 5736, 5890, 5952, 6080, 7068, 7170, 7296, 7409, 7440, 7648, 7680, 7936, 8835, 9082, 9120, 9424, 9560, 9728, 9920, 11472, 11780, 11904, 12160, 13623, 14136, 14340, 14592, 14818, 14880, 15296, 15872, 17670, 18164, 18240, 18848, 19120, 19840, 22227, 22705, 22944, 23560, 23808, 24320, 27246, 28272, 28680, 29184, 29636, 29760, 30592, 35340, 36328, 36480, 37045, 37696, 38240, 39680, 44454, 45410, 45888, 47120, 47616, 48640, 54492, 56544, 57360, 59272, 59520, 61184, 68115, 70680, 72656, 72960, 74090, 75392, 76480, 79360, 88908, 90820, 91776, 94240, 108984, 111135, 113088, 114720, 118544, 119040, 122368, 136230, 140771, 141360, 145312, 145920, 148180, 150784, 152960, 177816, 181640, 183552, 188480, 217968, 222270, 226176, 229440, 237088, 238080, 272460, 281542, 282720, 290624, 296360, 301568, 305920, 355632, 363280, 367104, 376960, 422313, 435936, 444540, 452352, 458880, 474176, 544920, 563084, 565440, 581248, 592720, 611840, 703855, 711264, 726560, 753920, 844626, 871872, 889080, 904704, 917760, 948352, 1089840, 1126168, 1130880, 1162496, 1185440, 1407710, 1422528, 1453120, 1507840, 1689252, 1743744, 1778160, 1835520, 1896704, 2111565, 2179680, 2252336, 2261760, 2324992, 2370880, 2815420, 2845056, 2906240, 3378504, 3487488, 3556320, 3793408, 4223130, 4359360, 4504672, 4523520, 4741760, 5630840, 5690112, 5812480, 6757008, 6974976, 7112640, 8446260, 8718720, 9009344, 9483520, 11261680, 11380224, 11624960, 13514016, 14225280, 16892520, 17437440, 18018688, 18967040, 22523360, 27028032, 28450560, 33785040, 34874880, 36037376, 45046720, 54056064, 56901120, 67570080, 72074752, 90093440, 108112128, 135140160, 180186880, 216224256, 270280320, 360373760, 540560640, 1081121280]

約数ペア:

[(1, 1081121280), (2, 540560640), (3, 360373760), (4, 270280320), (5, 216224256), (6, 180186880), (8, 135140160), (10, 108112128), (12, 90093440), (15, 72074752), (16, 67570080), (19, 56901120), (20, 54056064), (24, 45046720), (30, 36037376), (31, 34874880), (32, 33785040), (38, 28450560), (40, 27028032), (48, 22523360), (57, 18967040), (60, 18018688), (62, 17437440), (64, 16892520), (76, 14225280), (80, 13514016), (93, 11624960), (95, 11380224), (96, 11261680), (114, 9483520), (120, 9009344), (124, 8718720), (128, 8446260), (152, 7112640), (155, 6974976), (160, 6757008), (186, 5812480), (190, 5690112), (192, 5630840), (228, 4741760), (239, 4523520), (240, 4504672), (248, 4359360), (256, 4223130), (285, 3793408), (304, 3556320), (310, 3487488), (320, 3378504), (372, 2906240), (380, 2845056), (384, 2815420), (456, 2370880), (465, 2324992), (478, 2261760), (480, 2252336), (496, 2179680), (512, 2111565), (570, 1896704), (589, 1835520), (608, 1778160), (620, 1743744), (640, 1689252), (717, 1507840), (744, 1453120), (760, 1422528), (768, 1407710), (912, 1185440), (930, 1162496), (956, 1130880), (960, 1126168), (992, 1089840), (1140, 948352), (1178, 917760), (1195, 904704), (1216, 889080), (1240, 871872), (1280, 844626), (1434, 753920), (1488, 726560), (1520, 711264), (1536, 703855), (1767, 611840), (1824, 592720), (1860, 581248), (1912, 565440), (1920, 563084), (1984, 544920), (2280, 474176), (2356, 458880), (2390, 452352), (2432, 444540), (2480, 435936), (2560, 422313), (2868, 376960), (2945, 367104), (2976, 363280), (3040, 355632), (3534, 305920), (3585, 301568), (3648, 296360), (3720, 290624), (3824, 282720), (3840, 281542), (3968, 272460), (4541, 238080), (4560, 237088), (4712, 229440), (4780, 226176), (4864, 222270), (4960, 217968), (5736, 188480), (5890, 183552), (5952, 181640), (6080, 177816), (7068, 152960), (7170, 150784), (7296, 148180), (7409, 145920), (7440, 145312), (7648, 141360), (7680, 140771), (7936, 136230), (8835, 122368), (9082, 119040), (9120, 118544), (9424, 114720), (9560, 113088), (9728, 111135), (9920, 108984), (11472, 94240), (11780, 91776), (11904, 90820), (12160, 88908), (13623, 79360), (14136, 76480), (14340, 75392), (14592, 74090), (14818, 72960), (14880, 72656), (15296, 70680), (15872, 68115), (17670, 61184), (18164, 59520), (18240, 59272), (18848, 57360), (19120, 56544), (19840, 54492), (22227, 48640), (22705, 47616), (22944, 47120), (23560, 45888), (23808, 45410), (24320, 44454), (27246, 39680), (28272, 38240), (28680, 37696), (29184, 37045), (29636, 36480), (29760, 36328), (30592, 35340)]