144565120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 419660640

約数和(自身を除く): 275095520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 61, 64, 70, 80, 92, 112, 115, 122, 128, 140, 160, 161, 184, 224, 230, 244, 280, 305, 320, 322, 368, 427, 448, 460, 488, 529, 560, 610, 640, 644, 736, 805, 854, 896, 920, 976, 1058, 1120, 1220, 1288, 1403, 1472, 1610, 1708, 1840, 1952, 2116, 2135, 2240, 2440, 2576, 2645, 2806, 2944, 3220, 3416, 3680, 3703, 3904, 4232, 4270, 4480, 4880, 5152, 5290, 5612, 6440, 6832, 7015, 7360, 7406, 7808, 8464, 8540, 9760, 9821, 10304, 10580, 11224, 12880, 13664, 14030, 14720, 14812, 16928, 17080, 18515, 19520, 19642, 20608, 21160, 22448, 25760, 27328, 28060, 29624, 32269, 33856, 34160, 37030, 39040, 39284, 42320, 44896, 49105, 51520, 54656, 56120, 59248, 64538, 67712, 68320, 74060, 78568, 84640, 89792, 98210, 103040, 112240, 118496, 129076, 136640, 148120, 157136, 161345, 169280, 179584, 196420, 224480, 225883, 236992, 258152, 273280, 296240, 314272, 322690, 338560, 392840, 448960, 451766, 473984, 516304, 592480, 628544, 645380, 785680, 897920, 903532, 1032608, 1129415, 1184960, 1257088, 1290760, 1571360, 1807064, 2065216, 2258830, 2369920, 2581520, 3142720, 3614128, 4130432, 4517660, 5163040, 6285440, 7228256, 9035320, 10326080, 14456512, 18070640, 20652160, 28913024, 36141280, 72282560, 144565120]

約数ペア:

[(1, 144565120), (2, 72282560), (4, 36141280), (5, 28913024), (7, 20652160), (8, 18070640), (10, 14456512), (14, 10326080), (16, 9035320), (20, 7228256), (23, 6285440), (28, 5163040), (32, 4517660), (35, 4130432), (40, 3614128), (46, 3142720), (56, 2581520), (61, 2369920), (64, 2258830), (70, 2065216), (80, 1807064), (92, 1571360), (112, 1290760), (115, 1257088), (122, 1184960), (128, 1129415), (140, 1032608), (160, 903532), (161, 897920), (184, 785680), (224, 645380), (230, 628544), (244, 592480), (280, 516304), (305, 473984), (320, 451766), (322, 448960), (368, 392840), (427, 338560), (448, 322690), (460, 314272), (488, 296240), (529, 273280), (560, 258152), (610, 236992), (640, 225883), (644, 224480), (736, 196420), (805, 179584), (854, 169280), (896, 161345), (920, 157136), (976, 148120), (1058, 136640), (1120, 129076), (1220, 118496), (1288, 112240), (1403, 103040), (1472, 98210), (1610, 89792), (1708, 84640), (1840, 78568), (1952, 74060), (2116, 68320), (2135, 67712), (2240, 64538), (2440, 59248), (2576, 56120), (2645, 54656), (2806, 51520), (2944, 49105), (3220, 44896), (3416, 42320), (3680, 39284), (3703, 39040), (3904, 37030), (4232, 34160), (4270, 33856), (4480, 32269), (4880, 29624), (5152, 28060), (5290, 27328), (5612, 25760), (6440, 22448), (6832, 21160), (7015, 20608), (7360, 19642), (7406, 19520), (7808, 18515), (8464, 17080), (8540, 16928), (9760, 14812), (9821, 14720), (10304, 14030), (10580, 13664), (11224, 12880)]