205596960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 686859264

約数和(自身を除く): 481262304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 205, 240, 246, 248, 310, 328, 337, 372, 410, 465, 480, 492, 496, 615, 620, 656, 674, 744, 820, 930, 984, 992, 1011, 1230, 1240, 1271, 1312, 1348, 1488, 1640, 1685, 1860, 1968, 2022, 2460, 2480, 2542, 2696, 2976, 3280, 3370, 3720, 3813, 3936, 4044, 4920, 4960, 5055, 5084, 5392, 6355, 6560, 6740, 7440, 7626, 8088, 9840, 10110, 10168, 10447, 10784, 12710, 13480, 13817, 14880, 15252, 16176, 19065, 19680, 20220, 20336, 20894, 25420, 26960, 27634, 30504, 31341, 32352, 38130, 40440, 40672, 41451, 41788, 50840, 52235, 53920, 55268, 61008, 62682, 69085, 76260, 80880, 82902, 83576, 101680, 104470, 110536, 122016, 125364, 138170, 152520, 156705, 161760, 165804, 167152, 203360, 207255, 208940, 221072, 250728, 276340, 305040, 313410, 331608, 334304, 414510, 417880, 428327, 442144, 501456, 552680, 610080, 626820, 663216, 829020, 835760, 856654, 1002912, 1105360, 1253640, 1284981, 1326432, 1658040, 1671520, 1713308, 2141635, 2210720, 2507280, 2569962, 3316080, 3426616, 4283270, 5014560, 5139924, 6424905, 6632160, 6853232, 8566540, 10279848, 12849810, 13706464, 17133080, 20559696, 25699620, 34266160, 41119392, 51399240, 68532320, 102798480, 205596960]

約数ペア:

[(1, 205596960), (2, 102798480), (3, 68532320), (4, 51399240), (5, 41119392), (6, 34266160), (8, 25699620), (10, 20559696), (12, 17133080), (15, 13706464), (16, 12849810), (20, 10279848), (24, 8566540), (30, 6853232), (31, 6632160), (32, 6424905), (40, 5139924), (41, 5014560), (48, 4283270), (60, 3426616), (62, 3316080), (80, 2569962), (82, 2507280), (93, 2210720), (96, 2141635), (120, 1713308), (123, 1671520), (124, 1658040), (155, 1326432), (160, 1284981), (164, 1253640), (186, 1105360), (205, 1002912), (240, 856654), (246, 835760), (248, 829020), (310, 663216), (328, 626820), (337, 610080), (372, 552680), (410, 501456), (465, 442144), (480, 428327), (492, 417880), (496, 414510), (615, 334304), (620, 331608), (656, 313410), (674, 305040), (744, 276340), (820, 250728), (930, 221072), (984, 208940), (992, 207255), (1011, 203360), (1230, 167152), (1240, 165804), (1271, 161760), (1312, 156705), (1348, 152520), (1488, 138170), (1640, 125364), (1685, 122016), (1860, 110536), (1968, 104470), (2022, 101680), (2460, 83576), (2480, 82902), (2542, 80880), (2696, 76260), (2976, 69085), (3280, 62682), (3370, 61008), (3720, 55268), (3813, 53920), (3936, 52235), (4044, 50840), (4920, 41788), (4960, 41451), (5055, 40672), (5084, 40440), (5392, 38130), (6355, 32352), (6560, 31341), (6740, 30504), (7440, 27634), (7626, 26960), (8088, 25420), (9840, 20894), (10110, 20336), (10168, 20220), (10447, 19680), (10784, 19065), (12710, 16176), (13480, 15252), (13817, 14880)]