2556231480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 384

約数和(自身を含む): 9683251200

約数和(自身を除く): 7127019720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 108, 110, 120, 121, 124, 132, 135, 155, 165, 180, 186, 198, 216, 220, 242, 248, 264, 270, 279, 297, 310, 330, 341, 360, 363, 372, 396, 440, 465, 484, 495, 540, 558, 594, 605, 620, 631, 660, 682, 726, 744, 792, 837, 930, 968, 990, 1023, 1080, 1089, 1116, 1188, 1210, 1240, 1262, 1320, 1364, 1395, 1452, 1485, 1674, 1705, 1815, 1860, 1893, 1980, 2046, 2178, 2232, 2376, 2420, 2524, 2728, 2790, 2904, 2970, 3069, 3155, 3267, 3348, 3410, 3630, 3720, 3751, 3786, 3960, 4092, 4185, 4356, 4840, 5048, 5115, 5445, 5580, 5679, 5940, 6138, 6310, 6534, 6696, 6820, 6941, 7260, 7502, 7572, 8184, 8370, 8712, 9207, 9465, 10230, 10890, 11160, 11253, 11358, 11880, 12276, 12620, 13068, 13640, 13882, 14520, 15004, 15144, 15345, 16335, 16740, 17037, 18414, 18755, 18930, 19561, 20460, 20823, 21780, 22506, 22716, 24552, 25240, 26136, 27764, 28395, 30008, 30690, 32670, 33480, 33759, 34074, 34705, 36828, 37510, 37860, 39122, 40920, 41646, 43560, 45012, 45432, 46035, 55528, 56265, 56790, 58683, 61380, 62469, 65340, 67518, 68148, 69410, 73656, 75020, 75720, 76351, 78244, 83292, 85185, 90024, 92070, 97805, 101277, 104115, 112530, 113580, 117366, 122760, 124938, 130680, 135036, 136296, 138820, 150040, 152702, 156488, 166584, 168795, 170370, 176049, 184140, 187407, 195610, 202554, 208230, 215171, 225060, 227160, 229053, 234732, 249876, 270072, 277640, 293415, 305404, 312345, 337590, 340740, 352098, 368280, 374814, 381755, 391220, 405108, 416460, 430342, 450120, 458106, 469464, 499752, 506385, 528147, 586830, 610808, 624690, 645513, 675180, 681480, 687159, 704196, 749628, 763510, 782440, 810216, 832920, 860684, 880245, 916212, 937035, 1012770, 1056294, 1075855, 1145265, 1173660, 1249380, 1291026, 1350360, 1374318, 1408392, 1499256, 1527020, 1721368, 1760490, 1832424, 1874070, 1936539, 2025540, 2061477, 2112588, 2151710, 2290530, 2347320, 2366881, 2498760, 2582052, 2640735, 2748636, 3054040, 3227565, 3435795, 3520980, 3748140, 3873078, 4051080, 4122954, 4225176, 4303420, 4581060, 4733762, 5164104, 5281470, 5497272, 5809617, 6455130, 6871590, 7041960, 7100643, 7496280, 7746156, 8245908, 8606840, 9162120, 9467524, 9682695, 10307385, 10562940, 11619234, 11834405, 12910260, 13743180, 14201286, 15492312, 16491816, 18935048, 19365390, 20614770, 21125880, 21301929, 23238468, 23668810, 25820520, 27486360, 28402572, 29048085, 35503215, 38730780, 41229540, 42603858, 46476936, 47337620, 56805144, 58096170, 63905787, 71006430, 77461560, 82459080, 85207716, 94675240, 106509645, 116192340, 127811574, 142012860, 170415432, 213019290, 232384680, 255623148, 284025720, 319528935, 426038580, 511246296, 639057870, 852077160, 1278115740, 2556231480]

約数ペア:

[(1, 2556231480), (2, 1278115740), (3, 852077160), (4, 639057870), (5, 511246296), (6, 426038580), (8, 319528935), (9, 284025720), (10, 255623148), (11, 232384680), (12, 213019290), (15, 170415432), (18, 142012860), (20, 127811574), (22, 116192340), (24, 106509645), (27, 94675240), (30, 85207716), (31, 82459080), (33, 77461560), (36, 71006430), (40, 63905787), (44, 58096170), (45, 56805144), (54, 47337620), (55, 46476936), (60, 42603858), (62, 41229540), (66, 38730780), (72, 35503215), (88, 29048085), (90, 28402572), (93, 27486360), (99, 25820520), (108, 23668810), (110, 23238468), (120, 21301929), (121, 21125880), (124, 20614770), (132, 19365390), (135, 18935048), (155, 16491816), (165, 15492312), (180, 14201286), (186, 13743180), (198, 12910260), (216, 11834405), (220, 11619234), (242, 10562940), (248, 10307385), (264, 9682695), (270, 9467524), (279, 9162120), (297, 8606840), (310, 8245908), (330, 7746156), (341, 7496280), (360, 7100643), (363, 7041960), (372, 6871590), (396, 6455130), (440, 5809617), (465, 5497272), (484, 5281470), (495, 5164104), (540, 4733762), (558, 4581060), (594, 4303420), (605, 4225176), (620, 4122954), (631, 4051080), (660, 3873078), (682, 3748140), (726, 3520980), (744, 3435795), (792, 3227565), (837, 3054040), (930, 2748636), (968, 2640735), (990, 2582052), (1023, 2498760), (1080, 2366881), (1089, 2347320), (1116, 2290530), (1188, 2151710), (1210, 2112588), (1240, 2061477), (1262, 2025540), (1320, 1936539), (1364, 1874070), (1395, 1832424), (1452, 1760490), (1485, 1721368), (1674, 1527020), (1705, 1499256), (1815, 1408392), (1860, 1374318), (1893, 1350360), (1980, 1291026), (2046, 1249380), (2178, 1173660), (2232, 1145265), (2376, 1075855), (2420, 1056294), (2524, 1012770), (2728, 937035), (2790, 916212), (2904, 880245), (2970, 860684), (3069, 832920), (3155, 810216), (3267, 782440), (3348, 763510), (3410, 749628), (3630, 704196), (3720, 687159), (3751, 681480), (3786, 675180), (3960, 645513), (4092, 624690), (4185, 610808), (4356, 586830), (4840, 528147), (5048, 506385), (5115, 499752), (5445, 469464), (5580, 458106), (5679, 450120), (5940, 430342), (6138, 416460), (6310, 405108), (6534, 391220), (6696, 381755), (6820, 374814), (6941, 368280), (7260, 352098), (7502, 340740), (7572, 337590), (8184, 312345), (8370, 305404), (8712, 293415), (9207, 277640), (9465, 270072), (10230, 249876), (10890, 234732), (11160, 229053), (11253, 227160), (11358, 225060), (11880, 215171), (12276, 208230), (12620, 202554), (13068, 195610), (13640, 187407), (13882, 184140), (14520, 176049), (15004, 170370), (15144, 168795), (15345, 166584), (16335, 156488), (16740, 152702), (17037, 150040), (18414, 138820), (18755, 136296), (18930, 135036), (19561, 130680), (20460, 124938), (20823, 122760), (21780, 117366), (22506, 113580), (22716, 112530), (24552, 104115), (25240, 101277), (26136, 97805), (27764, 92070), (28395, 90024), (30008, 85185), (30690, 83292), (32670, 78244), (33480, 76351), (33759, 75720), (34074, 75020), (34705, 73656), (36828, 69410), (37510, 68148), (37860, 67518), (39122, 65340), (40920, 62469), (41646, 61380), (43560, 58683), (45012, 56790), (45432, 56265), (46035, 55528)]