248182480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 721453824

約数和(自身を除く): 473271344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 364, 365, 455, 467, 511, 520, 560, 584, 728, 730, 910, 934, 949, 1022, 1040, 1168, 1456, 1460, 1820, 1868, 1898, 2044, 2335, 2555, 2920, 3269, 3640, 3736, 3796, 4088, 4670, 4745, 5110, 5840, 6071, 6538, 6643, 7280, 7472, 7592, 8176, 9340, 9490, 10220, 12142, 13076, 13286, 15184, 16345, 18680, 18980, 20440, 24284, 26152, 26572, 30355, 32690, 33215, 34091, 37360, 37960, 40880, 42497, 48568, 52304, 53144, 60710, 65380, 66430, 68182, 75920, 84994, 97136, 106288, 121420, 130760, 132860, 136364, 169988, 170455, 212485, 238637, 242840, 261520, 265720, 272728, 339976, 340910, 424970, 443183, 477274, 485680, 531440, 545456, 679952, 681820, 849940, 886366, 954548, 1193185, 1363640, 1699880, 1772732, 1909096, 2215915, 2386370, 2727280, 3102281, 3399760, 3545464, 3818192, 4431830, 4772740, 6204562, 7090928, 8863660, 9545480, 12409124, 15511405, 17727320, 19090960, 24818248, 31022810, 35454640, 49636496, 62045620, 124091240, 248182480]

約数ペア:

[(1, 248182480), (2, 124091240), (4, 62045620), (5, 49636496), (7, 35454640), (8, 31022810), (10, 24818248), (13, 19090960), (14, 17727320), (16, 15511405), (20, 12409124), (26, 9545480), (28, 8863660), (35, 7090928), (40, 6204562), (52, 4772740), (56, 4431830), (65, 3818192), (70, 3545464), (73, 3399760), (80, 3102281), (91, 2727280), (104, 2386370), (112, 2215915), (130, 1909096), (140, 1772732), (146, 1699880), (182, 1363640), (208, 1193185), (260, 954548), (280, 886366), (292, 849940), (364, 681820), (365, 679952), (455, 545456), (467, 531440), (511, 485680), (520, 477274), (560, 443183), (584, 424970), (728, 340910), (730, 339976), (910, 272728), (934, 265720), (949, 261520), (1022, 242840), (1040, 238637), (1168, 212485), (1456, 170455), (1460, 169988), (1820, 136364), (1868, 132860), (1898, 130760), (2044, 121420), (2335, 106288), (2555, 97136), (2920, 84994), (3269, 75920), (3640, 68182), (3736, 66430), (3796, 65380), (4088, 60710), (4670, 53144), (4745, 52304), (5110, 48568), (5840, 42497), (6071, 40880), (6538, 37960), (6643, 37360), (7280, 34091), (7472, 33215), (7592, 32690), (8176, 30355), (9340, 26572), (9490, 26152), (10220, 24284), (12142, 20440), (13076, 18980), (13286, 18680), (15184, 16345)]