1709255680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 264

約数和(自身を含む): 4704497280

約数和(自身を除く): 2995241600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 89, 110, 121, 124, 128, 155, 160, 176, 178, 220, 242, 248, 256, 310, 320, 341, 352, 356, 440, 445, 484, 496, 512, 605, 620, 640, 682, 704, 712, 880, 890, 968, 979, 992, 1024, 1210, 1240, 1280, 1364, 1408, 1424, 1705, 1760, 1780, 1936, 1958, 1984, 2420, 2480, 2560, 2728, 2759, 2816, 2848, 3410, 3520, 3560, 3751, 3872, 3916, 3968, 4840, 4895, 4960, 5120, 5456, 5518, 5632, 5696, 6820, 7040, 7120, 7502, 7744, 7832, 7936, 9680, 9790, 9920, 10769, 10912, 11036, 11264, 11392, 13640, 13795, 14080, 14240, 15004, 15488, 15664, 15872, 18755, 19360, 19580, 19840, 21538, 21824, 22072, 22784, 27280, 27590, 28160, 28480, 30008, 30349, 30976, 31328, 31744, 37510, 38720, 39160, 39680, 43076, 43648, 44144, 45568, 53845, 54560, 55180, 56320, 56960, 60016, 60698, 61952, 62656, 75020, 77440, 78320, 79360, 86152, 87296, 88288, 91136, 107690, 109120, 110360, 113920, 120032, 121396, 123904, 125312, 150040, 151745, 154880, 156640, 158720, 172304, 174592, 176576, 215380, 218240, 220720, 227840, 240064, 242792, 250624, 300080, 303490, 309760, 313280, 333839, 344608, 349184, 353152, 430760, 436480, 441440, 455680, 480128, 485584, 501248, 600160, 606980, 619520, 626560, 667678, 689216, 706304, 861520, 872960, 882880, 960256, 971168, 1002496, 1200320, 1213960, 1253120, 1335356, 1378432, 1412608, 1669195, 1723040, 1745920, 1765760, 1920512, 1942336, 2400640, 2427920, 2506240, 2670712, 2756864, 2825216, 3338390, 3446080, 3531520, 3841024, 3884672, 4801280, 4855840, 5012480, 5341424, 5513728, 6676780, 6892160, 7063040, 7769344, 9602560, 9711680, 10682848, 11027456, 13353560, 13784320, 14126080, 15538688, 19205120, 19423360, 21365696, 26707120, 27568640, 31077376, 38846720, 42731392, 53414240, 55137280, 77693440, 85462784, 106828480, 155386880, 170925568, 213656960, 341851136, 427313920, 854627840, 1709255680]

約数ペア:

[(1, 1709255680), (2, 854627840), (4, 427313920), (5, 341851136), (8, 213656960), (10, 170925568), (11, 155386880), (16, 106828480), (20, 85462784), (22, 77693440), (31, 55137280), (32, 53414240), (40, 42731392), (44, 38846720), (55, 31077376), (62, 27568640), (64, 26707120), (80, 21365696), (88, 19423360), (89, 19205120), (110, 15538688), (121, 14126080), (124, 13784320), (128, 13353560), (155, 11027456), (160, 10682848), (176, 9711680), (178, 9602560), (220, 7769344), (242, 7063040), (248, 6892160), (256, 6676780), (310, 5513728), (320, 5341424), (341, 5012480), (352, 4855840), (356, 4801280), (440, 3884672), (445, 3841024), (484, 3531520), (496, 3446080), (512, 3338390), (605, 2825216), (620, 2756864), (640, 2670712), (682, 2506240), (704, 2427920), (712, 2400640), (880, 1942336), (890, 1920512), (968, 1765760), (979, 1745920), (992, 1723040), (1024, 1669195), (1210, 1412608), (1240, 1378432), (1280, 1335356), (1364, 1253120), (1408, 1213960), (1424, 1200320), (1705, 1002496), (1760, 971168), (1780, 960256), (1936, 882880), (1958, 872960), (1984, 861520), (2420, 706304), (2480, 689216), (2560, 667678), (2728, 626560), (2759, 619520), (2816, 606980), (2848, 600160), (3410, 501248), (3520, 485584), (3560, 480128), (3751, 455680), (3872, 441440), (3916, 436480), (3968, 430760), (4840, 353152), (4895, 349184), (4960, 344608), (5120, 333839), (5456, 313280), (5518, 309760), (5632, 303490), (5696, 300080), (6820, 250624), (7040, 242792), (7120, 240064), (7502, 227840), (7744, 220720), (7832, 218240), (7936, 215380), (9680, 176576), (9790, 174592), (9920, 172304), (10769, 158720), (10912, 156640), (11036, 154880), (11264, 151745), (11392, 150040), (13640, 125312), (13795, 123904), (14080, 121396), (14240, 120032), (15004, 113920), (15488, 110360), (15664, 109120), (15872, 107690), (18755, 91136), (19360, 88288), (19580, 87296), (19840, 86152), (21538, 79360), (21824, 78320), (22072, 77440), (22784, 75020), (27280, 62656), (27590, 61952), (28160, 60698), (28480, 60016), (30008, 56960), (30349, 56320), (30976, 55180), (31328, 54560), (31744, 53845), (37510, 45568), (38720, 44144), (39160, 43648), (39680, 43076)]