82271840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 244944000

約数和(自身を除く): 162672160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 149, 160, 170, 203, 224, 232, 238, 272, 280, 290, 298, 340, 406, 464, 476, 493, 544, 560, 580, 595, 596, 680, 745, 812, 928, 952, 986, 1015, 1043, 1120, 1160, 1190, 1192, 1360, 1490, 1624, 1904, 1972, 2030, 2086, 2320, 2380, 2384, 2465, 2533, 2720, 2980, 3248, 3451, 3808, 3944, 4060, 4172, 4321, 4640, 4760, 4768, 4930, 5066, 5215, 5960, 6496, 6902, 7888, 8120, 8344, 8642, 9520, 9860, 10132, 10430, 11920, 12665, 13804, 15776, 16240, 16688, 17255, 17284, 17731, 19040, 19720, 20264, 20860, 21605, 23840, 25330, 27608, 30247, 32480, 33376, 34510, 34568, 35462, 39440, 40528, 41720, 43210, 50660, 55216, 60494, 69020, 69136, 70924, 73457, 78880, 81056, 83440, 86420, 88655, 101320, 110432, 120988, 138040, 138272, 141848, 146914, 151235, 166880, 172840, 177310, 202640, 241976, 276080, 283696, 293828, 302470, 345680, 354620, 367285, 405280, 483952, 514199, 552160, 567392, 587656, 604940, 691360, 709240, 734570, 967904, 1028398, 1175312, 1209880, 1418480, 1469140, 2056796, 2350624, 2419760, 2570995, 2836960, 2938280, 4113592, 4839520, 5141990, 5876560, 8227184, 10283980, 11753120, 16454368, 20567960, 41135920, 82271840]

約数ペア:

[(1, 82271840), (2, 41135920), (4, 20567960), (5, 16454368), (7, 11753120), (8, 10283980), (10, 8227184), (14, 5876560), (16, 5141990), (17, 4839520), (20, 4113592), (28, 2938280), (29, 2836960), (32, 2570995), (34, 2419760), (35, 2350624), (40, 2056796), (56, 1469140), (58, 1418480), (68, 1209880), (70, 1175312), (80, 1028398), (85, 967904), (112, 734570), (116, 709240), (119, 691360), (136, 604940), (140, 587656), (145, 567392), (149, 552160), (160, 514199), (170, 483952), (203, 405280), (224, 367285), (232, 354620), (238, 345680), (272, 302470), (280, 293828), (290, 283696), (298, 276080), (340, 241976), (406, 202640), (464, 177310), (476, 172840), (493, 166880), (544, 151235), (560, 146914), (580, 141848), (595, 138272), (596, 138040), (680, 120988), (745, 110432), (812, 101320), (928, 88655), (952, 86420), (986, 83440), (1015, 81056), (1043, 78880), (1120, 73457), (1160, 70924), (1190, 69136), (1192, 69020), (1360, 60494), (1490, 55216), (1624, 50660), (1904, 43210), (1972, 41720), (2030, 40528), (2086, 39440), (2320, 35462), (2380, 34568), (2384, 34510), (2465, 33376), (2533, 32480), (2720, 30247), (2980, 27608), (3248, 25330), (3451, 23840), (3808, 21605), (3944, 20860), (4060, 20264), (4172, 19720), (4321, 19040), (4640, 17731), (4760, 17284), (4768, 17255), (4930, 16688), (5066, 16240), (5215, 15776), (5960, 13804), (6496, 12665), (6902, 11920), (7888, 10430), (8120, 10132), (8344, 9860), (8642, 9520)]