254105280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 336

約数和(自身を含む): 1028480544

約数和(自身を除く): 774375264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 320, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 576, 585, 617, 624, 660, 704, 715, 720, 780, 792, 832, 858, 880, 936, 960, 990, 1040, 1056, 1144, 1170, 1234, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1851, 1872, 1980, 2080, 2112, 2145, 2288, 2340, 2468, 2496, 2574, 2640, 2860, 2880, 3085, 3120, 3168, 3432, 3520, 3702, 3744, 3960, 4160, 4290, 4576, 4680, 4936, 5148, 5280, 5553, 5720, 6170, 6240, 6336, 6435, 6787, 6864, 7404, 7488, 7920, 8021, 8580, 9152, 9255, 9360, 9872, 10296, 10560, 11106, 11440, 12340, 12480, 12870, 13574, 13728, 14808, 15840, 16042, 17160, 18510, 18720, 19744, 20361, 20592, 22212, 22880, 24063, 24680, 25740, 27148, 27456, 27765, 29616, 31680, 32084, 33935, 34320, 37020, 37440, 39488, 40105, 40722, 41184, 44424, 45760, 48126, 49360, 51480, 54296, 55530, 59232, 61083, 64168, 67870, 68640, 72189, 74040, 80210, 81444, 82368, 88231, 88848, 96252, 98720, 101805, 102960, 108592, 111060, 118464, 120315, 122166, 128336, 135740, 137280, 144378, 148080, 160420, 162888, 176462, 177696, 192504, 197440, 203610, 205920, 217184, 222120, 240630, 244332, 256672, 264693, 271480, 288756, 296160, 305415, 320840, 325776, 352924, 355392, 360945, 385008, 407220, 411840, 434368, 441155, 444240, 481260, 488664, 513344, 529386, 542960, 577512, 592320, 610830, 641680, 651552, 705848, 721890, 770016, 794079, 814440, 882310, 888480, 962520, 977328, 1058772, 1085920, 1155024, 1221660, 1283360, 1303104, 1323465, 1411696, 1443780, 1540032, 1588158, 1628880, 1764620, 1776960, 1925040, 1954656, 2117544, 2171840, 2310048, 2443320, 2566720, 2646930, 2823392, 2887560, 3176316, 3257760, 3529240, 3850080, 3909312, 3970395, 4235088, 4620096, 4886640, 5293860, 5646784, 5775120, 6352632, 6515520, 7058480, 7700160, 7940790, 8470176, 9773280, 10587720, 11550240, 12705264, 14116960, 15881580, 16940352, 19546560, 21175440, 23100480, 25410528, 28233920, 31763160, 42350880, 50821056, 63526320, 84701760, 127052640, 254105280]

約数ペア:

[(1, 254105280), (2, 127052640), (3, 84701760), (4, 63526320), (5, 50821056), (6, 42350880), (8, 31763160), (9, 28233920), (10, 25410528), (11, 23100480), (12, 21175440), (13, 19546560), (15, 16940352), (16, 15881580), (18, 14116960), (20, 12705264), (22, 11550240), (24, 10587720), (26, 9773280), (30, 8470176), (32, 7940790), (33, 7700160), (36, 7058480), (39, 6515520), (40, 6352632), (44, 5775120), (45, 5646784), (48, 5293860), (52, 4886640), (55, 4620096), (60, 4235088), (64, 3970395), (65, 3909312), (66, 3850080), (72, 3529240), (78, 3257760), (80, 3176316), (88, 2887560), (90, 2823392), (96, 2646930), (99, 2566720), (104, 2443320), (110, 2310048), (117, 2171840), (120, 2117544), (130, 1954656), (132, 1925040), (143, 1776960), (144, 1764620), (156, 1628880), (160, 1588158), (165, 1540032), (176, 1443780), (180, 1411696), (192, 1323465), (195, 1303104), (198, 1283360), (208, 1221660), (220, 1155024), (234, 1085920), (240, 1058772), (260, 977328), (264, 962520), (286, 888480), (288, 882310), (312, 814440), (320, 794079), (330, 770016), (352, 721890), (360, 705848), (390, 651552), (396, 641680), (416, 610830), (429, 592320), (440, 577512), (468, 542960), (480, 529386), (495, 513344), (520, 488664), (528, 481260), (572, 444240), (576, 441155), (585, 434368), (617, 411840), (624, 407220), (660, 385008), (704, 360945), (715, 355392), (720, 352924), (780, 325776), (792, 320840), (832, 305415), (858, 296160), (880, 288756), (936, 271480), (960, 264693), (990, 256672), (1040, 244332), (1056, 240630), (1144, 222120), (1170, 217184), (1234, 205920), (1248, 203610), (1287, 197440), (1320, 192504), (1430, 177696), (1440, 176462), (1560, 162888), (1584, 160420), (1716, 148080), (1760, 144378), (1851, 137280), (1872, 135740), (1980, 128336), (2080, 122166), (2112, 120315), (2145, 118464), (2288, 111060), (2340, 108592), (2468, 102960), (2496, 101805), (2574, 98720), (2640, 96252), (2860, 88848), (2880, 88231), (3085, 82368), (3120, 81444), (3168, 80210), (3432, 74040), (3520, 72189), (3702, 68640), (3744, 67870), (3960, 64168), (4160, 61083), (4290, 59232), (4576, 55530), (4680, 54296), (4936, 51480), (5148, 49360), (5280, 48126), (5553, 45760), (5720, 44424), (6170, 41184), (6240, 40722), (6336, 40105), (6435, 39488), (6787, 37440), (6864, 37020), (7404, 34320), (7488, 33935), (7920, 32084), (8021, 31680), (8580, 29616), (9152, 27765), (9255, 27456), (9360, 27148), (9872, 25740), (10296, 24680), (10560, 24063), (11106, 22880), (11440, 22212), (12340, 20592), (12480, 20361), (12870, 19744), (13574, 18720), (13728, 18510), (14808, 17160), (15840, 16042)]