1223374080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 4144250880

約数和(自身を除く): 2920876800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 128, 129, 155, 160, 172, 186, 192, 215, 239, 240, 248, 256, 258, 310, 320, 344, 372, 384, 430, 465, 478, 480, 496, 516, 620, 640, 645, 688, 717, 744, 768, 860, 930, 956, 960, 992, 1032, 1195, 1240, 1280, 1290, 1333, 1376, 1434, 1488, 1720, 1860, 1912, 1920, 1984, 2064, 2390, 2480, 2580, 2666, 2752, 2868, 2976, 3440, 3585, 3720, 3824, 3840, 3968, 3999, 4128, 4780, 4960, 5160, 5332, 5504, 5736, 5952, 6665, 6880, 7170, 7409, 7440, 7648, 7936, 7998, 8256, 9560, 9920, 10277, 10320, 10664, 11008, 11472, 11904, 13330, 13760, 14340, 14818, 14880, 15296, 15996, 16512, 19120, 19840, 19995, 20554, 20640, 21328, 22227, 22944, 23808, 26660, 27520, 28680, 29636, 29760, 30592, 30831, 31992, 33024, 37045, 38240, 39680, 39990, 41108, 41280, 42656, 44454, 45888, 51385, 53320, 55040, 57360, 59272, 59520, 61184, 61662, 63984, 74090, 76480, 79980, 82216, 82560, 85312, 88908, 91776, 102770, 106640, 111135, 114720, 118544, 119040, 123324, 127968, 148180, 152960, 154155, 159960, 164432, 165120, 170624, 177816, 183552, 205540, 213280, 222270, 229440, 237088, 246648, 255936, 296360, 305920, 308310, 318587, 319920, 328864, 341248, 355632, 411080, 426560, 444540, 458880, 474176, 493296, 511872, 592720, 616620, 637174, 639840, 657728, 711264, 822160, 853120, 889080, 917760, 948352, 955761, 986592, 1023744, 1185440, 1233240, 1274348, 1279680, 1315456, 1422528, 1592935, 1644320, 1706240, 1778160, 1896704, 1911522, 1973184, 2370880, 2466480, 2548696, 2559360, 2630912, 2845056, 3185870, 3288640, 3556320, 3823044, 3946368, 4741760, 4778805, 4932960, 5097392, 5118720, 5690112, 6371740, 6577280, 7112640, 7646088, 7892736, 9483520, 9557610, 9865920, 10194784, 12743480, 13154560, 14225280, 15292176, 19115220, 19731840, 20389568, 25486960, 28450560, 30584352, 38230440, 39463680, 40779136, 50973920, 61168704, 76460880, 81558272, 101947840, 122337408, 152921760, 203895680, 244674816, 305843520, 407791360, 611687040, 1223374080]

約数ペア:

[(1, 1223374080), (2, 611687040), (3, 407791360), (4, 305843520), (5, 244674816), (6, 203895680), (8, 152921760), (10, 122337408), (12, 101947840), (15, 81558272), (16, 76460880), (20, 61168704), (24, 50973920), (30, 40779136), (31, 39463680), (32, 38230440), (40, 30584352), (43, 28450560), (48, 25486960), (60, 20389568), (62, 19731840), (64, 19115220), (80, 15292176), (86, 14225280), (93, 13154560), (96, 12743480), (120, 10194784), (124, 9865920), (128, 9557610), (129, 9483520), (155, 7892736), (160, 7646088), (172, 7112640), (186, 6577280), (192, 6371740), (215, 5690112), (239, 5118720), (240, 5097392), (248, 4932960), (256, 4778805), (258, 4741760), (310, 3946368), (320, 3823044), (344, 3556320), (372, 3288640), (384, 3185870), (430, 2845056), (465, 2630912), (478, 2559360), (480, 2548696), (496, 2466480), (516, 2370880), (620, 1973184), (640, 1911522), (645, 1896704), (688, 1778160), (717, 1706240), (744, 1644320), (768, 1592935), (860, 1422528), (930, 1315456), (956, 1279680), (960, 1274348), (992, 1233240), (1032, 1185440), (1195, 1023744), (1240, 986592), (1280, 955761), (1290, 948352), (1333, 917760), (1376, 889080), (1434, 853120), (1488, 822160), (1720, 711264), (1860, 657728), (1912, 639840), (1920, 637174), (1984, 616620), (2064, 592720), (2390, 511872), (2480, 493296), (2580, 474176), (2666, 458880), (2752, 444540), (2868, 426560), (2976, 411080), (3440, 355632), (3585, 341248), (3720, 328864), (3824, 319920), (3840, 318587), (3968, 308310), (3999, 305920), (4128, 296360), (4780, 255936), (4960, 246648), (5160, 237088), (5332, 229440), (5504, 222270), (5736, 213280), (5952, 205540), (6665, 183552), (6880, 177816), (7170, 170624), (7409, 165120), (7440, 164432), (7648, 159960), (7936, 154155), (7998, 152960), (8256, 148180), (9560, 127968), (9920, 123324), (10277, 119040), (10320, 118544), (10664, 114720), (11008, 111135), (11472, 106640), (11904, 102770), (13330, 91776), (13760, 88908), (14340, 85312), (14818, 82560), (14880, 82216), (15296, 79980), (15996, 76480), (16512, 74090), (19120, 63984), (19840, 61662), (19995, 61184), (20554, 59520), (20640, 59272), (21328, 57360), (22227, 55040), (22944, 53320), (23808, 51385), (26660, 45888), (27520, 44454), (28680, 42656), (29636, 41280), (29760, 41108), (30592, 39990), (30831, 39680), (31992, 38240), (33024, 37045)]