71285280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 184762848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 587, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1174, 1265, 1320, 1380, 1518, 1760, 1761, 1840, 2024, 2208, 2348, 2530, 2640, 2760, 2935, 3036, 3522, 3680, 3795, 4048, 4696, 5060, 5280, 5520, 5870, 6072, 6457, 7044, 7590, 8096, 8805, 9392, 10120, 11040, 11740, 12144, 12914, 13501, 14088, 15180, 17610, 18784, 19371, 20240, 23480, 24288, 25828, 27002, 28176, 30360, 32285, 35220, 38742, 40480, 40503, 46960, 51656, 54004, 56352, 60720, 64570, 67505, 70440, 77484, 81006, 93920, 96855, 103312, 108008, 121440, 129140, 135010, 140880, 148511, 154968, 162012, 193710, 202515, 206624, 216016, 258280, 270020, 281760, 297022, 309936, 324024, 387420, 405030, 432032, 445533, 516560, 540040, 594044, 619872, 648048, 742555, 774840, 810060, 891066, 1033120, 1080080, 1188088, 1296096, 1485110, 1549680, 1620120, 1782132, 2160160, 2227665, 2376176, 2970220, 3099360, 3240240, 3564264, 4455330, 4752352, 5940440, 6480480, 7128528, 8910660, 11880880, 14257056, 17821320, 23761760, 35642640, 71285280]

約数ペア:

[(1, 71285280), (2, 35642640), (3, 23761760), (4, 17821320), (5, 14257056), (6, 11880880), (8, 8910660), (10, 7128528), (11, 6480480), (12, 5940440), (15, 4752352), (16, 4455330), (20, 3564264), (22, 3240240), (23, 3099360), (24, 2970220), (30, 2376176), (32, 2227665), (33, 2160160), (40, 1782132), (44, 1620120), (46, 1549680), (48, 1485110), (55, 1296096), (60, 1188088), (66, 1080080), (69, 1033120), (80, 891066), (88, 810060), (92, 774840), (96, 742555), (110, 648048), (115, 619872), (120, 594044), (132, 540040), (138, 516560), (160, 445533), (165, 432032), (176, 405030), (184, 387420), (220, 324024), (230, 309936), (240, 297022), (253, 281760), (264, 270020), (276, 258280), (330, 216016), (345, 206624), (352, 202515), (368, 193710), (440, 162012), (460, 154968), (480, 148511), (506, 140880), (528, 135010), (552, 129140), (587, 121440), (660, 108008), (690, 103312), (736, 96855), (759, 93920), (880, 81006), (920, 77484), (1012, 70440), (1056, 67505), (1104, 64570), (1174, 60720), (1265, 56352), (1320, 54004), (1380, 51656), (1518, 46960), (1760, 40503), (1761, 40480), (1840, 38742), (2024, 35220), (2208, 32285), (2348, 30360), (2530, 28176), (2640, 27002), (2760, 25828), (2935, 24288), (3036, 23480), (3522, 20240), (3680, 19371), (3795, 18784), (4048, 17610), (4696, 15180), (5060, 14088), (5280, 13501), (5520, 12914), (5870, 12144), (6072, 11740), (6457, 11040), (7044, 10120), (7590, 9392), (8096, 8805)]