229793920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 584288640

約数和(自身を除く): 354494720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 128, 134, 160, 184, 230, 233, 268, 320, 335, 368, 460, 466, 536, 640, 670, 736, 920, 932, 1072, 1165, 1340, 1472, 1541, 1840, 1864, 2144, 2330, 2680, 2944, 3082, 3680, 3728, 4288, 4660, 5359, 5360, 6164, 7360, 7456, 7705, 8576, 9320, 10718, 10720, 12328, 14720, 14912, 15410, 15611, 18640, 21436, 21440, 24656, 26795, 29824, 30820, 31222, 37280, 42872, 42880, 49312, 53590, 61640, 62444, 74560, 78055, 85744, 98624, 107180, 123280, 124888, 149120, 156110, 171488, 197248, 214360, 246560, 249776, 312220, 342976, 359053, 428720, 493120, 499552, 624440, 685952, 718106, 857440, 986240, 999104, 1248880, 1436212, 1714880, 1795265, 1998208, 2497760, 2872424, 3429760, 3590530, 4995520, 5744848, 7181060, 9991040, 11489696, 14362120, 22979392, 28724240, 45958784, 57448480, 114896960, 229793920]

約数ペア:

[(1, 229793920), (2, 114896960), (4, 57448480), (5, 45958784), (8, 28724240), (10, 22979392), (16, 14362120), (20, 11489696), (23, 9991040), (32, 7181060), (40, 5744848), (46, 4995520), (64, 3590530), (67, 3429760), (80, 2872424), (92, 2497760), (115, 1998208), (128, 1795265), (134, 1714880), (160, 1436212), (184, 1248880), (230, 999104), (233, 986240), (268, 857440), (320, 718106), (335, 685952), (368, 624440), (460, 499552), (466, 493120), (536, 428720), (640, 359053), (670, 342976), (736, 312220), (920, 249776), (932, 246560), (1072, 214360), (1165, 197248), (1340, 171488), (1472, 156110), (1541, 149120), (1840, 124888), (1864, 123280), (2144, 107180), (2330, 98624), (2680, 85744), (2944, 78055), (3082, 74560), (3680, 62444), (3728, 61640), (4288, 53590), (4660, 49312), (5359, 42880), (5360, 42872), (6164, 37280), (7360, 31222), (7456, 30820), (7705, 29824), (8576, 26795), (9320, 24656), (10718, 21440), (10720, 21436), (12328, 18640), (14720, 15611), (14912, 15410)]