351815680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 934053120

約数和(自身を除く): 582237440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 47, 64, 68, 80, 85, 86, 94, 128, 136, 160, 170, 172, 188, 215, 235, 256, 272, 320, 340, 344, 376, 430, 470, 512, 544, 640, 680, 688, 731, 752, 799, 860, 940, 1024, 1088, 1280, 1360, 1376, 1462, 1504, 1598, 1720, 1880, 2021, 2048, 2176, 2560, 2720, 2752, 2924, 3008, 3196, 3440, 3655, 3760, 3995, 4042, 4352, 5120, 5440, 5504, 5848, 6016, 6392, 6880, 7310, 7520, 7990, 8084, 8704, 10105, 10240, 10880, 11008, 11696, 12032, 12784, 13760, 14620, 15040, 15980, 16168, 17408, 20210, 21760, 22016, 23392, 24064, 25568, 27520, 29240, 30080, 31960, 32336, 34357, 34816, 40420, 43520, 44032, 46784, 48128, 51136, 55040, 58480, 60160, 63920, 64672, 68714, 80840, 87040, 88064, 93568, 96256, 102272, 110080, 116960, 120320, 127840, 129344, 137428, 161680, 171785, 174080, 187136, 204544, 220160, 233920, 240640, 255680, 258688, 274856, 323360, 343570, 374272, 409088, 440320, 467840, 481280, 511360, 517376, 549712, 646720, 687140, 748544, 818176, 935680, 1022720, 1034752, 1099424, 1293440, 1374280, 1497088, 1636352, 1871360, 2045440, 2069504, 2198848, 2586880, 2748560, 3742720, 4090880, 4139008, 4397696, 5173760, 5497120, 7485440, 8181760, 8795392, 10347520, 10994240, 17590784, 20695040, 21988480, 35181568, 43976960, 70363136, 87953920, 175907840, 351815680]

約数ペア:

[(1, 351815680), (2, 175907840), (4, 87953920), (5, 70363136), (8, 43976960), (10, 35181568), (16, 21988480), (17, 20695040), (20, 17590784), (32, 10994240), (34, 10347520), (40, 8795392), (43, 8181760), (47, 7485440), (64, 5497120), (68, 5173760), (80, 4397696), (85, 4139008), (86, 4090880), (94, 3742720), (128, 2748560), (136, 2586880), (160, 2198848), (170, 2069504), (172, 2045440), (188, 1871360), (215, 1636352), (235, 1497088), (256, 1374280), (272, 1293440), (320, 1099424), (340, 1034752), (344, 1022720), (376, 935680), (430, 818176), (470, 748544), (512, 687140), (544, 646720), (640, 549712), (680, 517376), (688, 511360), (731, 481280), (752, 467840), (799, 440320), (860, 409088), (940, 374272), (1024, 343570), (1088, 323360), (1280, 274856), (1360, 258688), (1376, 255680), (1462, 240640), (1504, 233920), (1598, 220160), (1720, 204544), (1880, 187136), (2021, 174080), (2048, 171785), (2176, 161680), (2560, 137428), (2720, 129344), (2752, 127840), (2924, 120320), (3008, 116960), (3196, 110080), (3440, 102272), (3655, 96256), (3760, 93568), (3995, 88064), (4042, 87040), (4352, 80840), (5120, 68714), (5440, 64672), (5504, 63920), (5848, 60160), (6016, 58480), (6392, 55040), (6880, 51136), (7310, 48128), (7520, 46784), (7990, 44032), (8084, 43520), (8704, 40420), (10105, 34816), (10240, 34357), (10880, 32336), (11008, 31960), (11696, 30080), (12032, 29240), (12784, 27520), (13760, 25568), (14620, 24064), (15040, 23392), (15980, 22016), (16168, 21760), (17408, 20210)]