242868080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 706038144

約数和(自身を除く): 463170064

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, 457, 511, 520, 560, 584, 728, 730, 910, 914, 949, 1022, 1040, 1168, 1456, 1460, 1820, 1828, 1898, 2044, 2285, 2555, 2920, 3199, 3640, 3656, 3796, 4088, 4570, 4745, 5110, 5840, 5941, 6398, 6643, 7280, 7312, 7592, 8176, 9140, 9490, 10220, 11882, 12796, 13286, 15184, 15995, 18280, 18980, 20440, 23764, 25592, 26572, 29705, 31990, 33215, 33361, 36560, 37960, 40880, 41587, 47528, 51184, 53144, 59410, 63980, 66430, 66722, 75920, 83174, 95056, 106288, 118820, 127960, 132860, 133444, 166348, 166805, 207935, 233527, 237640, 255920, 265720, 266888, 332696, 333610, 415870, 433693, 467054, 475280, 531440, 533776, 665392, 667220, 831740, 867386, 934108, 1167635, 1334440, 1663480, 1734772, 1868216, 2168465, 2335270, 2668880, 3035851, 3326960, 3469544, 3736432, 4336930, 4670540, 6071702, 6939088, 8673860, 9341080, 12143404, 15179255, 17347720, 18682160, 24286808, 30358510, 34695440, 48573616, 60717020, 121434040, 242868080]

約数ペア:

[(1, 242868080), (2, 121434040), (4, 60717020), (5, 48573616), (7, 34695440), (8, 30358510), (10, 24286808), (13, 18682160), (14, 17347720), (16, 15179255), (20, 12143404), (26, 9341080), (28, 8673860), (35, 6939088), (40, 6071702), (52, 4670540), (56, 4336930), (65, 3736432), (70, 3469544), (73, 3326960), (80, 3035851), (91, 2668880), (104, 2335270), (112, 2168465), (130, 1868216), (140, 1734772), (146, 1663480), (182, 1334440), (208, 1167635), (260, 934108), (280, 867386), (292, 831740), (364, 667220), (365, 665392), (455, 533776), (457, 531440), (511, 475280), (520, 467054), (560, 433693), (584, 415870), (728, 333610), (730, 332696), (910, 266888), (914, 265720), (949, 255920), (1022, 237640), (1040, 233527), (1168, 207935), (1456, 166805), (1460, 166348), (1820, 133444), (1828, 132860), (1898, 127960), (2044, 118820), (2285, 106288), (2555, 95056), (2920, 83174), (3199, 75920), (3640, 66722), (3656, 66430), (3796, 63980), (4088, 59410), (4570, 53144), (4745, 51184), (5110, 47528), (5840, 41587), (5941, 40880), (6398, 37960), (6643, 36560), (7280, 33361), (7312, 33215), (7592, 31990), (8176, 29705), (9140, 26572), (9490, 25592), (10220, 23764), (11882, 20440), (12796, 18980), (13286, 18280), (15184, 15995)]