326322480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 240

約数和(自身を含む): 1179112032

約数和(自身を除く): 852789552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 440, 484, 510, 528, 561, 605, 660, 661, 680, 726, 748, 816, 880, 935, 968, 1020, 1122, 1210, 1320, 1322, 1360, 1452, 1496, 1815, 1870, 1936, 1983, 2040, 2057, 2244, 2420, 2640, 2644, 2805, 2904, 2992, 3305, 3630, 3740, 3966, 4080, 4114, 4488, 4840, 5288, 5610, 5808, 6171, 6610, 7260, 7271, 7480, 7932, 8228, 8976, 9680, 9915, 10285, 10576, 11220, 11237, 12342, 13220, 14520, 14542, 14960, 15864, 16456, 19830, 20570, 21813, 22440, 22474, 24684, 26440, 29040, 29084, 30855, 31728, 32912, 33711, 36355, 39660, 41140, 43626, 44880, 44948, 49368, 52880, 56185, 58168, 61710, 67422, 72710, 79320, 79981, 82280, 87252, 89896, 98736, 109065, 112370, 116336, 123420, 123607, 134844, 145420, 158640, 159962, 164560, 168555, 174504, 179792, 218130, 224740, 239943, 246840, 247214, 269688, 290840, 319924, 337110, 349008, 370821, 399905, 436260, 449480, 479886, 493680, 494428, 539376, 581680, 618035, 639848, 674220, 741642, 799810, 872520, 898960, 959772, 988856, 1199715, 1236070, 1279696, 1348440, 1359677, 1483284, 1599620, 1745040, 1854105, 1919544, 1977712, 2399430, 2472140, 2696880, 2719354, 2966568, 3199240, 3708210, 3839088, 4079031, 4798860, 4944280, 5438708, 5933136, 6398480, 6798385, 7416420, 8158062, 9597720, 9888560, 10877416, 13596770, 14832840, 16316124, 19195440, 20395155, 21754832, 27193540, 29665680, 32632248, 40790310, 54387080, 65264496, 81580620, 108774160, 163161240, 326322480]

約数ペア:

[(1, 326322480), (2, 163161240), (3, 108774160), (4, 81580620), (5, 65264496), (6, 54387080), (8, 40790310), (10, 32632248), (11, 29665680), (12, 27193540), (15, 21754832), (16, 20395155), (17, 19195440), (20, 16316124), (22, 14832840), (24, 13596770), (30, 10877416), (33, 9888560), (34, 9597720), (40, 8158062), (44, 7416420), (48, 6798385), (51, 6398480), (55, 5933136), (60, 5438708), (66, 4944280), (68, 4798860), (80, 4079031), (85, 3839088), (88, 3708210), (102, 3199240), (110, 2966568), (120, 2719354), (121, 2696880), (132, 2472140), (136, 2399430), (165, 1977712), (170, 1919544), (176, 1854105), (187, 1745040), (204, 1599620), (220, 1483284), (240, 1359677), (242, 1348440), (255, 1279696), (264, 1236070), (272, 1199715), (330, 988856), (340, 959772), (363, 898960), (374, 872520), (408, 799810), (440, 741642), (484, 674220), (510, 639848), (528, 618035), (561, 581680), (605, 539376), (660, 494428), (661, 493680), (680, 479886), (726, 449480), (748, 436260), (816, 399905), (880, 370821), (935, 349008), (968, 337110), (1020, 319924), (1122, 290840), (1210, 269688), (1320, 247214), (1322, 246840), (1360, 239943), (1452, 224740), (1496, 218130), (1815, 179792), (1870, 174504), (1936, 168555), (1983, 164560), (2040, 159962), (2057, 158640), (2244, 145420), (2420, 134844), (2640, 123607), (2644, 123420), (2805, 116336), (2904, 112370), (2992, 109065), (3305, 98736), (3630, 89896), (3740, 87252), (3966, 82280), (4080, 79981), (4114, 79320), (4488, 72710), (4840, 67422), (5288, 61710), (5610, 58168), (5808, 56185), (6171, 52880), (6610, 49368), (7260, 44948), (7271, 44880), (7480, 43626), (7932, 41140), (8228, 39660), (8976, 36355), (9680, 33711), (9915, 32912), (10285, 31728), (10576, 30855), (11220, 29084), (11237, 29040), (12342, 26440), (13220, 24684), (14520, 22474), (14542, 22440), (14960, 21813), (15864, 20570), (16456, 19830)]