523141120

素因数分解:

$2^{15}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 1308602880

約数和(自身を除く): 785461760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 103, 124, 128, 155, 160, 206, 248, 256, 310, 320, 412, 496, 512, 515, 620, 640, 824, 992, 1024, 1030, 1240, 1280, 1648, 1984, 2048, 2060, 2480, 2560, 3193, 3296, 3968, 4096, 4120, 4960, 5120, 6386, 6592, 7936, 8192, 8240, 9920, 10240, 12772, 13184, 15872, 15965, 16384, 16480, 19840, 20480, 25544, 26368, 31744, 31930, 32768, 32960, 39680, 40960, 51088, 52736, 63488, 63860, 65920, 79360, 81920, 102176, 105472, 126976, 127720, 131840, 158720, 163840, 204352, 210944, 253952, 255440, 263680, 317440, 408704, 421888, 507904, 510880, 527360, 634880, 817408, 843776, 1015808, 1021760, 1054720, 1269760, 1634816, 1687552, 2043520, 2109440, 2539520, 3269632, 3375104, 4087040, 4218880, 5079040, 6539264, 8174080, 8437760, 13078528, 16348160, 16875520, 26157056, 32696320, 52314112, 65392640, 104628224, 130785280, 261570560, 523141120]

約数ペア:

[(1, 523141120), (2, 261570560), (4, 130785280), (5, 104628224), (8, 65392640), (10, 52314112), (16, 32696320), (20, 26157056), (31, 16875520), (32, 16348160), (40, 13078528), (62, 8437760), (64, 8174080), (80, 6539264), (103, 5079040), (124, 4218880), (128, 4087040), (155, 3375104), (160, 3269632), (206, 2539520), (248, 2109440), (256, 2043520), (310, 1687552), (320, 1634816), (412, 1269760), (496, 1054720), (512, 1021760), (515, 1015808), (620, 843776), (640, 817408), (824, 634880), (992, 527360), (1024, 510880), (1030, 507904), (1240, 421888), (1280, 408704), (1648, 317440), (1984, 263680), (2048, 255440), (2060, 253952), (2480, 210944), (2560, 204352), (3193, 163840), (3296, 158720), (3968, 131840), (4096, 127720), (4120, 126976), (4960, 105472), (5120, 102176), (6386, 81920), (6592, 79360), (7936, 65920), (8192, 63860), (8240, 63488), (9920, 52736), (10240, 51088), (12772, 40960), (13184, 39680), (15872, 32960), (15965, 32768), (16384, 31930), (16480, 31744), (19840, 26368), (20480, 25544)]