254632140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 384

約数和(自身を含む): 975421440

約数和(自身を除く): 720789300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 41, 42, 45, 53, 54, 60, 62, 63, 70, 82, 84, 90, 93, 105, 106, 108, 123, 124, 126, 135, 140, 155, 159, 164, 180, 186, 189, 205, 210, 212, 217, 246, 252, 265, 270, 279, 287, 310, 315, 318, 369, 371, 372, 378, 410, 420, 434, 465, 477, 492, 530, 540, 558, 574, 615, 620, 630, 636, 651, 738, 742, 756, 795, 820, 837, 861, 868, 930, 945, 954, 1060, 1085, 1107, 1113, 1116, 1148, 1230, 1260, 1271, 1302, 1395, 1431, 1435, 1476, 1484, 1590, 1643, 1674, 1722, 1845, 1855, 1860, 1890, 1908, 1953, 2170, 2173, 2214, 2226, 2385, 2460, 2542, 2583, 2604, 2790, 2862, 2870, 3180, 3255, 3286, 3339, 3348, 3444, 3690, 3710, 3780, 3813, 3906, 4185, 4305, 4340, 4346, 4428, 4452, 4770, 4929, 5084, 5166, 5535, 5565, 5580, 5724, 5740, 5859, 6355, 6510, 6519, 6572, 6678, 7155, 7380, 7420, 7626, 7749, 7812, 8215, 8370, 8610, 8692, 8897, 9540, 9765, 9858, 10017, 10332, 10865, 11070, 11130, 11439, 11501, 11718, 12710, 12915, 13020, 13038, 13356, 14310, 14787, 15211, 15252, 15498, 16430, 16695, 16740, 17220, 17794, 19065, 19530, 19557, 19716, 20034, 21730, 22140, 22260, 22878, 23002, 23436, 24645, 25420, 25830, 26076, 26691, 28620, 29295, 29574, 30422, 30996, 32595, 32860, 33390, 34317, 34503, 35588, 38130, 38745, 39060, 39114, 40068, 43460, 44361, 44485, 45633, 45756, 46004, 49290, 50085, 51660, 53382, 57195, 57505, 58590, 58671, 59148, 60844, 65190, 66780, 67363, 68634, 69006, 73935, 76055, 76260, 77490, 78228, 80073, 88722, 88970, 91266, 97785, 98580, 100170, 103509, 106764, 114390, 115010, 117180, 117342, 130380, 133455, 134726, 136899, 137268, 138012, 147870, 152110, 154980, 160146, 171585, 172515, 177444, 177940, 182532, 195570, 200340, 202089, 207018, 221805, 228165, 228780, 230020, 234684, 240219, 266910, 269452, 273798, 293355, 295740, 304220, 310527, 320292, 336815, 343170, 345030, 391140, 400365, 404178, 410697, 414036, 443610, 456330, 471541, 480438, 517545, 533820, 547596, 586710, 606267, 621054, 673630, 684495, 686340, 690060, 800730, 808356, 821394, 887220, 912660, 943082, 960876, 1010445, 1035090, 1173420, 1201095, 1212534, 1242108, 1347260, 1368990, 1414623, 1552635, 1601460, 1642788, 1818801, 1886164, 2020890, 2053485, 2070180, 2357705, 2402190, 2425068, 2737980, 2829246, 3031335, 3105270, 3637602, 4041780, 4106970, 4243869, 4715410, 4804380, 5658492, 6062670, 6210540, 7073115, 7275204, 8213940, 8487738, 9094005, 9430820, 12125340, 12731607, 14146230, 16975476, 18188010, 21219345, 25463214, 28292460, 36376020, 42438690, 50926428, 63658035, 84877380, 127316070, 254632140]

約数ペア:

[(1, 254632140), (2, 127316070), (3, 84877380), (4, 63658035), (5, 50926428), (6, 42438690), (7, 36376020), (9, 28292460), (10, 25463214), (12, 21219345), (14, 18188010), (15, 16975476), (18, 14146230), (20, 12731607), (21, 12125340), (27, 9430820), (28, 9094005), (30, 8487738), (31, 8213940), (35, 7275204), (36, 7073115), (41, 6210540), (42, 6062670), (45, 5658492), (53, 4804380), (54, 4715410), (60, 4243869), (62, 4106970), (63, 4041780), (70, 3637602), (82, 3105270), (84, 3031335), (90, 2829246), (93, 2737980), (105, 2425068), (106, 2402190), (108, 2357705), (123, 2070180), (124, 2053485), (126, 2020890), (135, 1886164), (140, 1818801), (155, 1642788), (159, 1601460), (164, 1552635), (180, 1414623), (186, 1368990), (189, 1347260), (205, 1242108), (210, 1212534), (212, 1201095), (217, 1173420), (246, 1035090), (252, 1010445), (265, 960876), (270, 943082), (279, 912660), (287, 887220), (310, 821394), (315, 808356), (318, 800730), (369, 690060), (371, 686340), (372, 684495), (378, 673630), (410, 621054), (420, 606267), (434, 586710), (465, 547596), (477, 533820), (492, 517545), (530, 480438), (540, 471541), (558, 456330), (574, 443610), (615, 414036), (620, 410697), (630, 404178), (636, 400365), (651, 391140), (738, 345030), (742, 343170), (756, 336815), (795, 320292), (820, 310527), (837, 304220), (861, 295740), (868, 293355), (930, 273798), (945, 269452), (954, 266910), (1060, 240219), (1085, 234684), (1107, 230020), (1113, 228780), (1116, 228165), (1148, 221805), (1230, 207018), (1260, 202089), (1271, 200340), (1302, 195570), (1395, 182532), (1431, 177940), (1435, 177444), (1476, 172515), (1484, 171585), (1590, 160146), (1643, 154980), (1674, 152110), (1722, 147870), (1845, 138012), (1855, 137268), (1860, 136899), (1890, 134726), (1908, 133455), (1953, 130380), (2170, 117342), (2173, 117180), (2214, 115010), (2226, 114390), (2385, 106764), (2460, 103509), (2542, 100170), (2583, 98580), (2604, 97785), (2790, 91266), (2862, 88970), (2870, 88722), (3180, 80073), (3255, 78228), (3286, 77490), (3339, 76260), (3348, 76055), (3444, 73935), (3690, 69006), (3710, 68634), (3780, 67363), (3813, 66780), (3906, 65190), (4185, 60844), (4305, 59148), (4340, 58671), (4346, 58590), (4428, 57505), (4452, 57195), (4770, 53382), (4929, 51660), (5084, 50085), (5166, 49290), (5535, 46004), (5565, 45756), (5580, 45633), (5724, 44485), (5740, 44361), (5859, 43460), (6355, 40068), (6510, 39114), (6519, 39060), (6572, 38745), (6678, 38130), (7155, 35588), (7380, 34503), (7420, 34317), (7626, 33390), (7749, 32860), (7812, 32595), (8215, 30996), (8370, 30422), (8610, 29574), (8692, 29295), (8897, 28620), (9540, 26691), (9765, 26076), (9858, 25830), (10017, 25420), (10332, 24645), (10865, 23436), (11070, 23002), (11130, 22878), (11439, 22260), (11501, 22140), (11718, 21730), (12710, 20034), (12915, 19716), (13020, 19557), (13038, 19530), (13356, 19065), (14310, 17794), (14787, 17220), (15211, 16740), (15252, 16695), (15498, 16430)]