145967360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 436205952

約数和(自身を除く): 290238592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1481, 1540, 1760, 1792, 2240, 2464, 2816, 2962, 3080, 3520, 4480, 4928, 5924, 6160, 7040, 7405, 8960, 9856, 10367, 11848, 12320, 14080, 14810, 16291, 19712, 20734, 23696, 24640, 29620, 32582, 41468, 47392, 49280, 51835, 59240, 65164, 81455, 82936, 94784, 98560, 103670, 114037, 118480, 130328, 162910, 165872, 189568, 207340, 228074, 236960, 260656, 325820, 331744, 379136, 414680, 456148, 473920, 521312, 570185, 651640, 663488, 829360, 912296, 947840, 1042624, 1140370, 1303280, 1326976, 1658720, 1824592, 1895680, 2085248, 2280740, 2606560, 2653952, 3317440, 3649184, 4170496, 4561480, 5213120, 6634880, 7298368, 9122960, 10426240, 13269760, 14596736, 18245920, 20852480, 29193472, 36491840, 72983680, 145967360]

約数ペア:

[(1, 145967360), (2, 72983680), (4, 36491840), (5, 29193472), (7, 20852480), (8, 18245920), (10, 14596736), (11, 13269760), (14, 10426240), (16, 9122960), (20, 7298368), (22, 6634880), (28, 5213120), (32, 4561480), (35, 4170496), (40, 3649184), (44, 3317440), (55, 2653952), (56, 2606560), (64, 2280740), (70, 2085248), (77, 1895680), (80, 1824592), (88, 1658720), (110, 1326976), (112, 1303280), (128, 1140370), (140, 1042624), (154, 947840), (160, 912296), (176, 829360), (220, 663488), (224, 651640), (256, 570185), (280, 521312), (308, 473920), (320, 456148), (352, 414680), (385, 379136), (440, 331744), (448, 325820), (560, 260656), (616, 236960), (640, 228074), (704, 207340), (770, 189568), (880, 165872), (896, 162910), (1120, 130328), (1232, 118480), (1280, 114037), (1408, 103670), (1481, 98560), (1540, 94784), (1760, 82936), (1792, 81455), (2240, 65164), (2464, 59240), (2816, 51835), (2962, 49280), (3080, 47392), (3520, 41468), (4480, 32582), (4928, 29620), (5924, 24640), (6160, 23696), (7040, 20734), (7405, 19712), (8960, 16291), (9856, 14810), (10367, 14080), (11848, 12320)]