550042920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2405

約数の個数: 256

約数和(自身を含む): 2163916800

約数和(自身を除く): 1613873880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2347, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 4694, 5208, 5580, 5859, 6510, 6696, 7041, 7560, 7812, 8370, 8680, 9388, 9765, 11160, 11718, 11735, 13020, 14082, 15624, 16429, 16740, 18776, 19530, 21123, 23436, 23470, 26040, 28164, 29295, 32858, 33480, 35205, 39060, 42246, 46872, 46940, 49287, 56328, 58590, 63369, 65716, 70410, 72757, 78120, 82145, 84492, 93880, 98574, 105615, 117180, 126738, 131432, 140820, 145514, 147861, 164290, 168984, 197148, 211230, 218271, 234360, 246435, 253476, 281640, 291028, 295722, 316845, 328580, 363785, 394296, 422460, 436542, 443583, 492870, 506952, 509299, 582056, 591444, 633690, 654813, 657160, 727570, 739305, 844920, 873084, 887166, 985740, 1018598, 1091355, 1182888, 1267380, 1309626, 1455140, 1478610, 1527897, 1746168, 1774332, 1964439, 1971480, 2037196, 2182710, 2217915, 2534760, 2546495, 2619252, 2910280, 2957220, 3055794, 3274065, 3548664, 3928878, 4074392, 4365420, 4435830, 4583691, 5092990, 5238504, 5914440, 6111588, 6548130, 7639485, 7857756, 8730840, 8871660, 9167382, 9822195, 10185980, 12223176, 13096260, 13751073, 15278970, 15715512, 17743320, 18334764, 19644390, 20371960, 22918455, 26192520, 27502146, 30557940, 36669528, 39288780, 45836910, 55004292, 61115880, 68755365, 78577560, 91673820, 110008584, 137510730, 183347640, 275021460, 550042920]

約数ペア:

[(1, 550042920), (2, 275021460), (3, 183347640), (4, 137510730), (5, 110008584), (6, 91673820), (7, 78577560), (8, 68755365), (9, 61115880), (10, 55004292), (12, 45836910), (14, 39288780), (15, 36669528), (18, 30557940), (20, 27502146), (21, 26192520), (24, 22918455), (27, 20371960), (28, 19644390), (30, 18334764), (31, 17743320), (35, 15715512), (36, 15278970), (40, 13751073), (42, 13096260), (45, 12223176), (54, 10185980), (56, 9822195), (60, 9167382), (62, 8871660), (63, 8730840), (70, 7857756), (72, 7639485), (84, 6548130), (90, 6111588), (93, 5914440), (105, 5238504), (108, 5092990), (120, 4583691), (124, 4435830), (126, 4365420), (135, 4074392), (140, 3928878), (155, 3548664), (168, 3274065), (180, 3055794), (186, 2957220), (189, 2910280), (210, 2619252), (216, 2546495), (217, 2534760), (248, 2217915), (252, 2182710), (270, 2037196), (279, 1971480), (280, 1964439), (310, 1774332), (315, 1746168), (360, 1527897), (372, 1478610), (378, 1455140), (420, 1309626), (434, 1267380), (465, 1182888), (504, 1091355), (540, 1018598), (558, 985740), (620, 887166), (630, 873084), (651, 844920), (744, 739305), (756, 727570), (837, 657160), (840, 654813), (868, 633690), (930, 591444), (945, 582056), (1080, 509299), (1085, 506952), (1116, 492870), (1240, 443583), (1260, 436542), (1302, 422460), (1395, 394296), (1512, 363785), (1674, 328580), (1736, 316845), (1860, 295722), (1890, 291028), (1953, 281640), (2170, 253476), (2232, 246435), (2347, 234360), (2520, 218271), (2604, 211230), (2790, 197148), (3255, 168984), (3348, 164290), (3720, 147861), (3780, 145514), (3906, 140820), (4185, 131432), (4340, 126738), (4694, 117180), (5208, 105615), (5580, 98574), (5859, 93880), (6510, 84492), (6696, 82145), (7041, 78120), (7560, 72757), (7812, 70410), (8370, 65716), (8680, 63369), (9388, 58590), (9765, 56328), (11160, 49287), (11718, 46940), (11735, 46872), (13020, 42246), (14082, 39060), (15624, 35205), (16429, 33480), (16740, 32858), (18776, 29295), (19530, 28164), (21123, 26040), (23436, 23470)]