38775360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 133868160

約数和(自身を除く): 95092800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 239, 240, 260, 312, 320, 338, 390, 416, 478, 480, 507, 520, 624, 676, 717, 780, 832, 845, 956, 960, 1014, 1040, 1195, 1248, 1352, 1434, 1560, 1690, 1912, 2028, 2080, 2390, 2496, 2535, 2704, 2868, 3107, 3120, 3380, 3585, 3824, 4056, 4160, 4780, 5070, 5408, 5736, 6214, 6240, 6760, 7170, 7648, 8112, 9321, 9560, 10140, 10816, 11472, 12428, 12480, 13520, 14340, 15296, 15535, 16224, 18642, 19120, 20280, 22944, 24856, 27040, 28680, 31070, 32448, 37284, 38240, 40391, 40560, 45888, 46605, 49712, 54080, 57360, 62140, 74568, 76480, 80782, 81120, 93210, 99424, 114720, 121173, 124280, 149136, 161564, 162240, 186420, 198848, 201955, 229440, 242346, 248560, 298272, 323128, 372840, 403910, 484692, 497120, 596544, 605865, 646256, 745680, 807820, 969384, 994240, 1211730, 1292512, 1491360, 1615640, 1938768, 2423460, 2585024, 2982720, 3231280, 3877536, 4846920, 6462560, 7755072, 9693840, 12925120, 19387680, 38775360]

約数ペア:

[(1, 38775360), (2, 19387680), (3, 12925120), (4, 9693840), (5, 7755072), (6, 6462560), (8, 4846920), (10, 3877536), (12, 3231280), (13, 2982720), (15, 2585024), (16, 2423460), (20, 1938768), (24, 1615640), (26, 1491360), (30, 1292512), (32, 1211730), (39, 994240), (40, 969384), (48, 807820), (52, 745680), (60, 646256), (64, 605865), (65, 596544), (78, 497120), (80, 484692), (96, 403910), (104, 372840), (120, 323128), (130, 298272), (156, 248560), (160, 242346), (169, 229440), (192, 201955), (195, 198848), (208, 186420), (239, 162240), (240, 161564), (260, 149136), (312, 124280), (320, 121173), (338, 114720), (390, 99424), (416, 93210), (478, 81120), (480, 80782), (507, 76480), (520, 74568), (624, 62140), (676, 57360), (717, 54080), (780, 49712), (832, 46605), (845, 45888), (956, 40560), (960, 40391), (1014, 38240), (1040, 37284), (1195, 32448), (1248, 31070), (1352, 28680), (1434, 27040), (1560, 24856), (1690, 22944), (1912, 20280), (2028, 19120), (2080, 18642), (2390, 16224), (2496, 15535), (2535, 15296), (2704, 14340), (2868, 13520), (3107, 12480), (3120, 12428), (3380, 11472), (3585, 10816), (3824, 10140), (4056, 9560), (4160, 9321), (4780, 8112), (5070, 7648), (5408, 7170), (5736, 6760), (6214, 6240)]