219907520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5210

約数の個数: 112

約数和(自身を含む): 630082560

約数和(自身を除く): 410175040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5167, 5320, 6080, 8512, 10334, 10640, 20668, 21280, 25835, 36169, 41336, 42560, 51670, 72338, 82672, 98173, 103340, 144676, 165344, 180845, 196346, 206680, 289352, 330688, 361690, 392692, 413360, 490865, 578704, 687211, 723380, 785384, 826720, 981730, 1157408, 1374422, 1446760, 1570768, 1653440, 1963460, 2314816, 2748844, 2893520, 3141536, 3436055, 3926920, 5497688, 5787040, 6283072, 6872110, 7853840, 10995376, 11574080, 13744220, 15707680, 21990752, 27488440, 31415360, 43981504, 54976880, 109953760, 219907520]

約数ペア:

[(1, 219907520), (2, 109953760), (4, 54976880), (5, 43981504), (7, 31415360), (8, 27488440), (10, 21990752), (14, 15707680), (16, 13744220), (19, 11574080), (20, 10995376), (28, 7853840), (32, 6872110), (35, 6283072), (38, 5787040), (40, 5497688), (56, 3926920), (64, 3436055), (70, 3141536), (76, 2893520), (80, 2748844), (95, 2314816), (112, 1963460), (133, 1653440), (140, 1570768), (152, 1446760), (160, 1374422), (190, 1157408), (224, 981730), (266, 826720), (280, 785384), (304, 723380), (320, 687211), (380, 578704), (448, 490865), (532, 413360), (560, 392692), (608, 361690), (665, 330688), (760, 289352), (1064, 206680), (1120, 196346), (1216, 180845), (1330, 165344), (1520, 144676), (2128, 103340), (2240, 98173), (2660, 82672), (3040, 72338), (4256, 51670), (5167, 42560), (5320, 41336), (6080, 36169), (8512, 25835), (10334, 21280), (10640, 20668)]