38893920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 138184704

約数和(自身を除く): 99290784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 271, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 542, 552, 598, 624, 690, 736, 780, 813, 897, 920, 1040, 1084, 1104, 1196, 1248, 1355, 1380, 1495, 1560, 1626, 1794, 1840, 2080, 2168, 2208, 2392, 2710, 2760, 2990, 3120, 3252, 3523, 3588, 3680, 4065, 4336, 4485, 4784, 5420, 5520, 5980, 6233, 6240, 6504, 7046, 7176, 8130, 8672, 8970, 9568, 10569, 10840, 11040, 11960, 12466, 13008, 14092, 14352, 16260, 17615, 17940, 18699, 21138, 21680, 23920, 24932, 26016, 28184, 28704, 31165, 32520, 35230, 35880, 37398, 42276, 43360, 47840, 49864, 52845, 56368, 62330, 65040, 70460, 71760, 74796, 81029, 84552, 93495, 99728, 105690, 112736, 124660, 130080, 140920, 143520, 149592, 162058, 169104, 186990, 199456, 211380, 243087, 249320, 281840, 299184, 324116, 338208, 373980, 405145, 422760, 486174, 498640, 563680, 598368, 648232, 747960, 810290, 845520, 972348, 997280, 1215435, 1296464, 1495920, 1620580, 1691040, 1944696, 2430870, 2592928, 2991840, 3241160, 3889392, 4861740, 6482320, 7778784, 9723480, 12964640, 19446960, 38893920]

約数ペア:

[(1, 38893920), (2, 19446960), (3, 12964640), (4, 9723480), (5, 7778784), (6, 6482320), (8, 4861740), (10, 3889392), (12, 3241160), (13, 2991840), (15, 2592928), (16, 2430870), (20, 1944696), (23, 1691040), (24, 1620580), (26, 1495920), (30, 1296464), (32, 1215435), (39, 997280), (40, 972348), (46, 845520), (48, 810290), (52, 747960), (60, 648232), (65, 598368), (69, 563680), (78, 498640), (80, 486174), (92, 422760), (96, 405145), (104, 373980), (115, 338208), (120, 324116), (130, 299184), (138, 281840), (156, 249320), (160, 243087), (184, 211380), (195, 199456), (208, 186990), (230, 169104), (240, 162058), (260, 149592), (271, 143520), (276, 140920), (299, 130080), (312, 124660), (345, 112736), (368, 105690), (390, 99728), (416, 93495), (460, 84552), (480, 81029), (520, 74796), (542, 71760), (552, 70460), (598, 65040), (624, 62330), (690, 56368), (736, 52845), (780, 49864), (813, 47840), (897, 43360), (920, 42276), (1040, 37398), (1084, 35880), (1104, 35230), (1196, 32520), (1248, 31165), (1355, 28704), (1380, 28184), (1495, 26016), (1560, 24932), (1626, 23920), (1794, 21680), (1840, 21138), (2080, 18699), (2168, 17940), (2208, 17615), (2392, 16260), (2710, 14352), (2760, 14092), (2990, 13008), (3120, 12466), (3252, 11960), (3523, 11040), (3588, 10840), (3680, 10569), (4065, 9568), (4336, 8970), (4485, 8672), (4784, 8130), (5420, 7176), (5520, 7046), (5980, 6504), (6233, 6240)]