71990160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 255691968

約数和(自身を除く): 183701808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 67, 74, 80, 88, 110, 111, 120, 121, 132, 134, 148, 165, 176, 185, 201, 220, 222, 240, 242, 264, 268, 296, 330, 335, 363, 370, 402, 407, 440, 444, 484, 528, 536, 555, 592, 605, 660, 670, 726, 737, 740, 804, 814, 880, 888, 968, 1005, 1072, 1110, 1210, 1221, 1320, 1340, 1452, 1474, 1480, 1608, 1628, 1776, 1815, 1936, 2010, 2035, 2211, 2220, 2420, 2442, 2479, 2640, 2680, 2904, 2948, 2960, 3216, 3256, 3630, 3685, 4020, 4070, 4422, 4440, 4477, 4840, 4884, 4958, 5360, 5808, 5896, 6105, 6512, 7260, 7370, 7437, 8040, 8107, 8140, 8844, 8880, 8954, 9680, 9768, 9916, 11055, 11792, 12210, 12395, 13431, 14520, 14740, 14874, 16080, 16214, 16280, 17688, 17908, 19536, 19832, 22110, 22385, 24321, 24420, 24790, 26862, 27269, 29040, 29480, 29748, 32428, 32560, 35376, 35816, 37185, 39664, 40535, 44220, 44770, 48642, 48840, 49580, 53724, 54538, 58960, 59496, 64856, 67155, 71632, 74370, 81070, 81807, 88440, 89540, 97284, 97680, 99160, 107448, 109076, 118992, 121605, 129712, 134310, 136345, 148740, 162140, 163614, 176880, 179080, 194568, 198320, 214896, 218152, 243210, 268620, 272690, 297480, 299959, 324280, 327228, 358160, 389136, 409035, 436304, 486420, 537240, 545380, 594960, 599918, 648560, 654456, 818070, 899877, 972840, 1074480, 1090760, 1199836, 1308912, 1499795, 1636140, 1799754, 1945680, 2181520, 2399672, 2999590, 3272280, 3599508, 4499385, 4799344, 5999180, 6544560, 7199016, 8998770, 11998360, 14398032, 17997540, 23996720, 35995080, 71990160]

約数ペア:

[(1, 71990160), (2, 35995080), (3, 23996720), (4, 17997540), (5, 14398032), (6, 11998360), (8, 8998770), (10, 7199016), (11, 6544560), (12, 5999180), (15, 4799344), (16, 4499385), (20, 3599508), (22, 3272280), (24, 2999590), (30, 2399672), (33, 2181520), (37, 1945680), (40, 1799754), (44, 1636140), (48, 1499795), (55, 1308912), (60, 1199836), (66, 1090760), (67, 1074480), (74, 972840), (80, 899877), (88, 818070), (110, 654456), (111, 648560), (120, 599918), (121, 594960), (132, 545380), (134, 537240), (148, 486420), (165, 436304), (176, 409035), (185, 389136), (201, 358160), (220, 327228), (222, 324280), (240, 299959), (242, 297480), (264, 272690), (268, 268620), (296, 243210), (330, 218152), (335, 214896), (363, 198320), (370, 194568), (402, 179080), (407, 176880), (440, 163614), (444, 162140), (484, 148740), (528, 136345), (536, 134310), (555, 129712), (592, 121605), (605, 118992), (660, 109076), (670, 107448), (726, 99160), (737, 97680), (740, 97284), (804, 89540), (814, 88440), (880, 81807), (888, 81070), (968, 74370), (1005, 71632), (1072, 67155), (1110, 64856), (1210, 59496), (1221, 58960), (1320, 54538), (1340, 53724), (1452, 49580), (1474, 48840), (1480, 48642), (1608, 44770), (1628, 44220), (1776, 40535), (1815, 39664), (1936, 37185), (2010, 35816), (2035, 35376), (2211, 32560), (2220, 32428), (2420, 29748), (2442, 29480), (2479, 29040), (2640, 27269), (2680, 26862), (2904, 24790), (2948, 24420), (2960, 24321), (3216, 22385), (3256, 22110), (3630, 19832), (3685, 19536), (4020, 17908), (4070, 17688), (4422, 16280), (4440, 16214), (4477, 16080), (4840, 14874), (4884, 14740), (4958, 14520), (5360, 13431), (5808, 12395), (5896, 12210), (6105, 11792), (6512, 11055), (7260, 9916), (7370, 9768), (7437, 9680), (8040, 8954), (8107, 8880), (8140, 8844)]