1648797480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7057}}^1$

素因数の和:7144

約数の個数: 192

約数和(自身を含む): 5945659200

約数和(自身を除く): 4296861720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 264, 295, 330, 354, 360, 396, 440, 472, 495, 531, 590, 649, 660, 708, 792, 885, 990, 1062, 1180, 1298, 1320, 1416, 1770, 1947, 1980, 2124, 2360, 2596, 2655, 3245, 3540, 3894, 3960, 4248, 5192, 5310, 5841, 6490, 7057, 7080, 7788, 9735, 10620, 11682, 12980, 14114, 15576, 19470, 21171, 21240, 23364, 25960, 28228, 29205, 35285, 38940, 42342, 46728, 56456, 58410, 63513, 70570, 77627, 77880, 84684, 105855, 116820, 127026, 141140, 155254, 169368, 211710, 232881, 233640, 254052, 282280, 310508, 317565, 388135, 416363, 423420, 465762, 508104, 621016, 635130, 698643, 776270, 832726, 846840, 931524, 1164405, 1249089, 1270260, 1397286, 1552540, 1665452, 1863048, 2081815, 2328810, 2498178, 2540520, 2794572, 3105080, 3330904, 3493215, 3747267, 4163630, 4579993, 4657620, 4996356, 5589144, 6245445, 6986430, 7494534, 8327260, 9159986, 9315240, 9992712, 12490890, 13739979, 13972860, 14989068, 16654520, 18319972, 18736335, 22899965, 24981780, 27479958, 27945720, 29978136, 36639944, 37472670, 41219937, 45799930, 49963560, 54959916, 68699895, 74945340, 82439874, 91599860, 109919832, 137399790, 149890680, 164879748, 183199720, 206099685, 274799580, 329759496, 412199370, 549599160, 824398740, 1648797480]

約数ペア:

[(1, 1648797480), (2, 824398740), (3, 549599160), (4, 412199370), (5, 329759496), (6, 274799580), (8, 206099685), (9, 183199720), (10, 164879748), (11, 149890680), (12, 137399790), (15, 109919832), (18, 91599860), (20, 82439874), (22, 74945340), (24, 68699895), (30, 54959916), (33, 49963560), (36, 45799930), (40, 41219937), (44, 37472670), (45, 36639944), (55, 29978136), (59, 27945720), (60, 27479958), (66, 24981780), (72, 22899965), (88, 18736335), (90, 18319972), (99, 16654520), (110, 14989068), (118, 13972860), (120, 13739979), (132, 12490890), (165, 9992712), (177, 9315240), (180, 9159986), (198, 8327260), (220, 7494534), (236, 6986430), (264, 6245445), (295, 5589144), (330, 4996356), (354, 4657620), (360, 4579993), (396, 4163630), (440, 3747267), (472, 3493215), (495, 3330904), (531, 3105080), (590, 2794572), (649, 2540520), (660, 2498178), (708, 2328810), (792, 2081815), (885, 1863048), (990, 1665452), (1062, 1552540), (1180, 1397286), (1298, 1270260), (1320, 1249089), (1416, 1164405), (1770, 931524), (1947, 846840), (1980, 832726), (2124, 776270), (2360, 698643), (2596, 635130), (2655, 621016), (3245, 508104), (3540, 465762), (3894, 423420), (3960, 416363), (4248, 388135), (5192, 317565), (5310, 310508), (5841, 282280), (6490, 254052), (7057, 233640), (7080, 232881), (7788, 211710), (9735, 169368), (10620, 155254), (11682, 141140), (12980, 127026), (14114, 116820), (15576, 105855), (19470, 84684), (21171, 77880), (21240, 77627), (23364, 70570), (25960, 63513), (28228, 58410), (29205, 56456), (35285, 46728), (38940, 42342)]