268450560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3329}}^1$

素因数の和:3363

約数の個数: 216

約数和(自身を含む): 1061817120

約数和(自身を除く): 793366560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3329, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6658, 6720, 8064, 8960, 9987, 10080, 11520, 13316, 13440, 16128, 16645, 19974, 20160, 23303, 26632, 26880, 29961, 33290, 39948, 40320, 46606, 49935, 53264, 59922, 66580, 69909, 79896, 80640, 93212, 99870, 106528, 116515, 119844, 133160, 139818, 149805, 159792, 186424, 199740, 209727, 213056, 233030, 239688, 266320, 279636, 299610, 319584, 349545, 372848, 399480, 419454, 426112, 466060, 479376, 532640, 559272, 599220, 639168, 699090, 745696, 798960, 838908, 852224, 932120, 958752, 1048635, 1065280, 1118544, 1198440, 1278336, 1398180, 1491392, 1597920, 1677816, 1864240, 1917504, 2097270, 2130560, 2237088, 2396880, 2556672, 2796360, 2982784, 3195840, 3355632, 3728480, 3835008, 4194540, 4261120, 4474176, 4793760, 5592720, 5965568, 6391680, 6711264, 7456960, 7670016, 8389080, 8948352, 9587520, 11185440, 12783360, 13422528, 14913920, 16778160, 17896704, 19175040, 22370880, 26845056, 29827840, 33556320, 38350080, 44741760, 53690112, 67112640, 89483520, 134225280, 268450560]

約数ペア:

[(1, 268450560), (2, 134225280), (3, 89483520), (4, 67112640), (5, 53690112), (6, 44741760), (7, 38350080), (8, 33556320), (9, 29827840), (10, 26845056), (12, 22370880), (14, 19175040), (15, 17896704), (16, 16778160), (18, 14913920), (20, 13422528), (21, 12783360), (24, 11185440), (28, 9587520), (30, 8948352), (32, 8389080), (35, 7670016), (36, 7456960), (40, 6711264), (42, 6391680), (45, 5965568), (48, 5592720), (56, 4793760), (60, 4474176), (63, 4261120), (64, 4194540), (70, 3835008), (72, 3728480), (80, 3355632), (84, 3195840), (90, 2982784), (96, 2796360), (105, 2556672), (112, 2396880), (120, 2237088), (126, 2130560), (128, 2097270), (140, 1917504), (144, 1864240), (160, 1677816), (168, 1597920), (180, 1491392), (192, 1398180), (210, 1278336), (224, 1198440), (240, 1118544), (252, 1065280), (256, 1048635), (280, 958752), (288, 932120), (315, 852224), (320, 838908), (336, 798960), (360, 745696), (384, 699090), (420, 639168), (448, 599220), (480, 559272), (504, 532640), (560, 479376), (576, 466060), (630, 426112), (640, 419454), (672, 399480), (720, 372848), (768, 349545), (840, 319584), (896, 299610), (960, 279636), (1008, 266320), (1120, 239688), (1152, 233030), (1260, 213056), (1280, 209727), (1344, 199740), (1440, 186424), (1680, 159792), (1792, 149805), (1920, 139818), (2016, 133160), (2240, 119844), (2304, 116515), (2520, 106528), (2688, 99870), (2880, 93212), (3329, 80640), (3360, 79896), (3840, 69909), (4032, 66580), (4480, 59922), (5040, 53264), (5376, 49935), (5760, 46606), (6658, 40320), (6720, 39948), (8064, 33290), (8960, 29961), (9987, 26880), (10080, 26632), (11520, 23303), (13316, 20160), (13440, 19974), (16128, 16645)]