253388520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 384

約数和(自身を含む): 1064851200

約数和(自身を除く): 811462680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 242, 252, 264, 270, 277, 280, 297, 308, 315, 330, 360, 363, 378, 385, 396, 420, 440, 462, 484, 495, 504, 540, 554, 594, 605, 616, 630, 660, 693, 726, 756, 770, 792, 831, 840, 847, 924, 945, 968, 990, 1080, 1089, 1108, 1155, 1188, 1210, 1260, 1320, 1385, 1386, 1452, 1485, 1512, 1540, 1662, 1694, 1815, 1848, 1890, 1939, 1980, 2079, 2178, 2216, 2310, 2376, 2420, 2493, 2520, 2541, 2770, 2772, 2904, 2970, 3047, 3080, 3267, 3324, 3388, 3465, 3630, 3780, 3878, 3960, 4155, 4158, 4235, 4356, 4620, 4840, 4986, 5082, 5445, 5540, 5544, 5817, 5940, 6094, 6534, 6648, 6776, 6930, 7260, 7479, 7560, 7623, 7756, 8310, 8316, 8470, 8712, 9141, 9240, 9695, 9972, 10164, 10395, 10890, 11080, 11634, 11880, 12188, 12465, 12705, 13068, 13860, 14520, 14958, 15235, 15246, 15512, 16335, 16620, 16632, 16940, 17451, 18282, 19390, 19944, 20328, 20790, 21329, 21780, 22869, 23268, 24376, 24930, 25410, 26136, 27423, 27720, 29085, 29916, 30470, 30492, 32670, 33240, 33517, 33880, 34902, 36564, 37395, 38115, 38780, 41580, 42658, 43560, 45705, 45738, 46536, 49860, 50820, 52353, 54846, 58170, 59832, 60940, 60984, 63987, 65340, 67034, 69804, 73128, 74790, 76230, 77560, 82269, 83160, 85316, 87255, 91410, 91476, 99720, 100551, 101640, 104706, 106645, 109692, 114345, 116340, 121880, 127974, 130680, 134068, 137115, 139608, 149580, 152460, 164538, 167585, 170632, 174510, 182820, 182952, 191961, 201102, 209412, 213290, 219384, 228690, 232680, 234619, 255948, 261765, 268136, 274230, 299160, 301653, 304920, 319935, 329076, 335170, 349020, 365640, 383922, 402204, 411345, 418824, 426580, 457380, 469238, 502755, 511896, 523530, 548460, 575883, 603306, 639870, 658152, 670340, 698040, 703857, 767844, 804408, 822690, 853160, 904959, 914760, 938476, 959805, 1005510, 1047060, 1096920, 1151766, 1173095, 1206612, 1279740, 1340680, 1407714, 1508265, 1535688, 1645380, 1809918, 1876952, 1919610, 2011020, 2094120, 2111571, 2303532, 2346190, 2413224, 2559480, 2815428, 2879415, 3016530, 3290760, 3519285, 3619836, 3839220, 4022040, 4223142, 4524795, 4607064, 4692380, 5630856, 5758830, 6033060, 6334713, 7038570, 7239672, 7678440, 8446284, 9049590, 9384760, 10557855, 11517660, 12066120, 12669426, 14077140, 16892568, 18099180, 21115710, 23035320, 25338852, 28154280, 31673565, 36198360, 42231420, 50677704, 63347130, 84462840, 126694260, 253388520]

約数ペア:

[(1, 253388520), (2, 126694260), (3, 84462840), (4, 63347130), (5, 50677704), (6, 42231420), (7, 36198360), (8, 31673565), (9, 28154280), (10, 25338852), (11, 23035320), (12, 21115710), (14, 18099180), (15, 16892568), (18, 14077140), (20, 12669426), (21, 12066120), (22, 11517660), (24, 10557855), (27, 9384760), (28, 9049590), (30, 8446284), (33, 7678440), (35, 7239672), (36, 7038570), (40, 6334713), (42, 6033060), (44, 5758830), (45, 5630856), (54, 4692380), (55, 4607064), (56, 4524795), (60, 4223142), (63, 4022040), (66, 3839220), (70, 3619836), (72, 3519285), (77, 3290760), (84, 3016530), (88, 2879415), (90, 2815428), (99, 2559480), (105, 2413224), (108, 2346190), (110, 2303532), (120, 2111571), (121, 2094120), (126, 2011020), (132, 1919610), (135, 1876952), (140, 1809918), (154, 1645380), (165, 1535688), (168, 1508265), (180, 1407714), (189, 1340680), (198, 1279740), (210, 1206612), (216, 1173095), (220, 1151766), (231, 1096920), (242, 1047060), (252, 1005510), (264, 959805), (270, 938476), (277, 914760), (280, 904959), (297, 853160), (308, 822690), (315, 804408), (330, 767844), (360, 703857), (363, 698040), (378, 670340), (385, 658152), (396, 639870), (420, 603306), (440, 575883), (462, 548460), (484, 523530), (495, 511896), (504, 502755), (540, 469238), (554, 457380), (594, 426580), (605, 418824), (616, 411345), (630, 402204), (660, 383922), (693, 365640), (726, 349020), (756, 335170), (770, 329076), (792, 319935), (831, 304920), (840, 301653), (847, 299160), (924, 274230), (945, 268136), (968, 261765), (990, 255948), (1080, 234619), (1089, 232680), (1108, 228690), (1155, 219384), (1188, 213290), (1210, 209412), (1260, 201102), (1320, 191961), (1385, 182952), (1386, 182820), (1452, 174510), (1485, 170632), (1512, 167585), (1540, 164538), (1662, 152460), (1694, 149580), (1815, 139608), (1848, 137115), (1890, 134068), (1939, 130680), (1980, 127974), (2079, 121880), (2178, 116340), (2216, 114345), (2310, 109692), (2376, 106645), (2420, 104706), (2493, 101640), (2520, 100551), (2541, 99720), (2770, 91476), (2772, 91410), (2904, 87255), (2970, 85316), (3047, 83160), (3080, 82269), (3267, 77560), (3324, 76230), (3388, 74790), (3465, 73128), (3630, 69804), (3780, 67034), (3878, 65340), (3960, 63987), (4155, 60984), (4158, 60940), (4235, 59832), (4356, 58170), (4620, 54846), (4840, 52353), (4986, 50820), (5082, 49860), (5445, 46536), (5540, 45738), (5544, 45705), (5817, 43560), (5940, 42658), (6094, 41580), (6534, 38780), (6648, 38115), (6776, 37395), (6930, 36564), (7260, 34902), (7479, 33880), (7560, 33517), (7623, 33240), (7756, 32670), (8310, 30492), (8316, 30470), (8470, 29916), (8712, 29085), (9141, 27720), (9240, 27423), (9695, 26136), (9972, 25410), (10164, 24930), (10395, 24376), (10890, 23268), (11080, 22869), (11634, 21780), (11880, 21329), (12188, 20790), (12465, 20328), (12705, 19944), (13068, 19390), (13860, 18282), (14520, 17451), (14958, 16940), (15235, 16632), (15246, 16620), (15512, 16335)]