270280320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 940032000

約数和(自身を除く): 669751680

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, 285, 304, 310, 320, 372, 380, 384, 456, 465, 478, 480, 496, 570, 589, 608, 620, 640, 717, 744, 760, 912, 930, 956, 960, 992, 1140, 1178, 1195, 1216, 1240, 1434, 1488, 1520, 1767, 1824, 1860, 1912, 1920, 1984, 2280, 2356, 2390, 2432, 2480, 2868, 2945, 2976, 3040, 3534, 3585, 3648, 3720, 3824, 3968, 4541, 4560, 4712, 4780, 4960, 5736, 5890, 5952, 6080, 7068, 7170, 7296, 7409, 7440, 7648, 8835, 9082, 9120, 9424, 9560, 9920, 11472, 11780, 11904, 12160, 13623, 14136, 14340, 14818, 14880, 15296, 17670, 18164, 18240, 18848, 19120, 19840, 22227, 22705, 22944, 23560, 27246, 28272, 28680, 29636, 29760, 30592, 35340, 36328, 36480, 37045, 37696, 38240, 44454, 45410, 45888, 47120, 54492, 56544, 57360, 59272, 59520, 68115, 70680, 72656, 74090, 75392, 76480, 88908, 90820, 91776, 94240, 108984, 111135, 113088, 114720, 118544, 136230, 140771, 141360, 145312, 148180, 152960, 177816, 181640, 188480, 217968, 222270, 226176, 229440, 237088, 272460, 281542, 282720, 290624, 296360, 355632, 363280, 376960, 422313, 435936, 444540, 458880, 474176, 544920, 563084, 565440, 581248, 592720, 703855, 711264, 726560, 844626, 871872, 889080, 948352, 1089840, 1126168, 1130880, 1185440, 1407710, 1422528, 1453120, 1689252, 1743744, 1778160, 2111565, 2179680, 2252336, 2370880, 2815420, 2845056, 2906240, 3378504, 3556320, 4223130, 4359360, 4504672, 4741760, 5630840, 6757008, 7112640, 8446260, 8718720, 9009344, 11261680, 13514016, 14225280, 16892520, 18018688, 22523360, 27028032, 33785040, 45046720, 54056064, 67570080, 90093440, 135140160, 270280320]

約数ペア:

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