18945666960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 320

約数和(自身を含む): 65248395264

約数和(自身を除く): 46302728304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 127, 132, 165, 176, 220, 240, 242, 254, 264, 330, 363, 381, 440, 467, 484, 508, 528, 605, 635, 660, 726, 762, 880, 934, 968, 1016, 1210, 1270, 1320, 1331, 1397, 1401, 1452, 1524, 1815, 1868, 1905, 1936, 2032, 2335, 2420, 2540, 2640, 2662, 2794, 2802, 2904, 3048, 3630, 3736, 3810, 3993, 4191, 4670, 4840, 5080, 5137, 5324, 5588, 5604, 5808, 6096, 6655, 6985, 7005, 7260, 7472, 7620, 7986, 8382, 9340, 9680, 10160, 10274, 10648, 11176, 11208, 13310, 13970, 14010, 14520, 15240, 15367, 15411, 15972, 16764, 18680, 19965, 20548, 20955, 21296, 22352, 22416, 25685, 26620, 27940, 28020, 29040, 30480, 30734, 30822, 31944, 33528, 37360, 39930, 41096, 41910, 46101, 51370, 53240, 55880, 56040, 56507, 59309, 61468, 61644, 63888, 67056, 76835, 77055, 79860, 82192, 83820, 92202, 102740, 106480, 111760, 112080, 113014, 118618, 122936, 123288, 153670, 154110, 159720, 167640, 169037, 169521, 177927, 184404, 205480, 226028, 230505, 237236, 245872, 246576, 282535, 296545, 307340, 308220, 319440, 335280, 338074, 339042, 355854, 368808, 410960, 452056, 461010, 474472, 507111, 565070, 593090, 614680, 616440, 621577, 652399, 676148, 678084, 711708, 737616, 845185, 847605, 889635, 904112, 922020, 948944, 1014222, 1130140, 1186180, 1229360, 1232880, 1243154, 1304798, 1352296, 1356168, 1423416, 1690370, 1695210, 1779270, 1844040, 1864731, 1957197, 2028444, 2260280, 2372360, 2486308, 2535555, 2609596, 2704592, 2712336, 2846832, 3107885, 3261995, 3380740, 3390420, 3558540, 3688080, 3729462, 3914394, 4056888, 4520560, 4744720, 4972616, 5071110, 5219192, 6215770, 6523990, 6761480, 6780840, 7117080, 7176389, 7458924, 7828788, 8113776, 9323655, 9785985, 9945232, 10142220, 10438384, 12431540, 13047980, 13522960, 13561680, 14234160, 14352778, 14917848, 15657576, 18647310, 19571970, 20284440, 21529167, 24863080, 26095960, 28705556, 29835696, 31315152, 35881945, 37294620, 39143940, 40568880, 43058334, 49726160, 52191920, 57411112, 71763890, 74589240, 78287880, 78940279, 86116668, 107645835, 114822224, 143527780, 149178480, 156575760, 157880558, 172233336, 215291670, 236820837, 287055560, 315761116, 344466672, 394701395, 430583340, 473641674, 574111120, 631522232, 789402790, 861166680, 947283348, 1184104185, 1263044464, 1578805580, 1722333360, 1894566696, 2368208370, 3157611160, 3789133392, 4736416740, 6315222320, 9472833480, 18945666960]

約数ペア:

[(1, 18945666960), (2, 9472833480), (3, 6315222320), (4, 4736416740), (5, 3789133392), (6, 3157611160), (8, 2368208370), (10, 1894566696), (11, 1722333360), (12, 1578805580), (15, 1263044464), (16, 1184104185), (20, 947283348), (22, 861166680), (24, 789402790), (30, 631522232), (33, 574111120), (40, 473641674), (44, 430583340), (48, 394701395), (55, 344466672), (60, 315761116), (66, 287055560), (80, 236820837), (88, 215291670), (110, 172233336), (120, 157880558), (121, 156575760), (127, 149178480), (132, 143527780), (165, 114822224), (176, 107645835), (220, 86116668), (240, 78940279), (242, 78287880), (254, 74589240), (264, 71763890), (330, 57411112), (363, 52191920), (381, 49726160), (440, 43058334), (467, 40568880), (484, 39143940), (508, 37294620), (528, 35881945), (605, 31315152), (635, 29835696), (660, 28705556), (726, 26095960), (762, 24863080), (880, 21529167), (934, 20284440), (968, 19571970), (1016, 18647310), (1210, 15657576), (1270, 14917848), (1320, 14352778), (1331, 14234160), (1397, 13561680), (1401, 13522960), (1452, 13047980), (1524, 12431540), (1815, 10438384), (1868, 10142220), (1905, 9945232), (1936, 9785985), (2032, 9323655), (2335, 8113776), (2420, 7828788), (2540, 7458924), (2640, 7176389), (2662, 7117080), (2794, 6780840), (2802, 6761480), (2904, 6523990), (3048, 6215770), (3630, 5219192), (3736, 5071110), (3810, 4972616), (3993, 4744720), (4191, 4520560), (4670, 4056888), (4840, 3914394), (5080, 3729462), (5137, 3688080), (5324, 3558540), (5588, 3390420), (5604, 3380740), (5808, 3261995), (6096, 3107885), (6655, 2846832), (6985, 2712336), (7005, 2704592), (7260, 2609596), (7472, 2535555), (7620, 2486308), (7986, 2372360), (8382, 2260280), (9340, 2028444), (9680, 1957197), (10160, 1864731), (10274, 1844040), (10648, 1779270), (11176, 1695210), (11208, 1690370), (13310, 1423416), (13970, 1356168), (14010, 1352296), (14520, 1304798), (15240, 1243154), (15367, 1232880), (15411, 1229360), (15972, 1186180), (16764, 1130140), (18680, 1014222), (19965, 948944), (20548, 922020), (20955, 904112), (21296, 889635), (22352, 847605), (22416, 845185), (25685, 737616), (26620, 711708), (27940, 678084), (28020, 676148), (29040, 652399), (30480, 621577), (30734, 616440), (30822, 614680), (31944, 593090), (33528, 565070), (37360, 507111), (39930, 474472), (41096, 461010), (41910, 452056), (46101, 410960), (51370, 368808), (53240, 355854), (55880, 339042), (56040, 338074), (56507, 335280), (59309, 319440), (61468, 308220), (61644, 307340), (63888, 296545), (67056, 282535), (76835, 246576), (77055, 245872), (79860, 237236), (82192, 230505), (83820, 226028), (92202, 205480), (102740, 184404), (106480, 177927), (111760, 169521), (112080, 169037), (113014, 167640), (118618, 159720), (122936, 154110), (123288, 153670)]