196661520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 400

約数和(自身を含む): 777807360

約数和(自身を除く): 581145840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 81, 88, 89, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 155, 162, 165, 176, 178, 180, 186, 198, 216, 220, 240, 248, 264, 267, 270, 279, 297, 310, 324, 330, 341, 356, 360, 372, 396, 405, 432, 440, 445, 465, 495, 496, 528, 534, 540, 558, 594, 620, 648, 660, 682, 712, 720, 744, 792, 801, 810, 837, 880, 890, 891, 930, 979, 990, 1023, 1068, 1080, 1116, 1188, 1240, 1296, 1320, 1335, 1364, 1395, 1424, 1485, 1488, 1584, 1602, 1620, 1674, 1705, 1780, 1782, 1860, 1958, 1980, 2046, 2136, 2160, 2232, 2376, 2403, 2480, 2511, 2640, 2670, 2728, 2759, 2790, 2937, 2970, 3069, 3204, 3240, 3348, 3410, 3560, 3564, 3720, 3916, 3960, 4005, 4092, 4185, 4272, 4455, 4464, 4752, 4806, 4895, 5022, 5115, 5340, 5456, 5518, 5580, 5874, 5940, 6138, 6408, 6480, 6696, 6820, 7120, 7128, 7209, 7440, 7832, 7920, 8010, 8184, 8277, 8370, 8811, 8910, 9207, 9612, 9790, 10044, 10230, 10680, 11036, 11160, 11748, 11880, 12015, 12276, 12555, 12816, 13392, 13640, 13795, 14256, 14418, 14685, 15345, 15664, 16020, 16368, 16554, 16740, 17622, 17820, 18414, 19224, 19580, 20088, 20460, 21360, 22072, 22320, 23496, 23760, 24030, 24552, 24831, 25110, 26433, 27280, 27590, 27621, 28836, 29370, 30349, 30690, 32040, 33108, 33480, 35244, 35640, 36045, 36828, 38448, 39160, 40176, 40920, 41385, 44055, 44144, 46035, 46992, 48060, 49104, 49662, 50220, 52866, 55180, 55242, 57672, 58740, 60698, 61380, 64080, 66216, 66960, 70488, 71280, 72090, 73656, 74493, 78320, 79299, 81840, 82770, 88110, 91047, 92070, 96120, 99324, 100440, 105732, 110360, 110484, 115344, 117480, 121396, 122760, 124155, 132165, 132432, 138105, 140976, 144180, 147312, 148986, 151745, 158598, 165540, 176220, 182094, 184140, 192240, 198648, 200880, 211464, 220720, 220968, 223479, 234960, 242792, 245520, 248310, 264330, 273141, 276210, 288360, 297972, 303490, 317196, 331080, 352440, 364188, 368280, 372465, 396495, 397296, 422928, 441936, 446958, 455235, 485584, 496620, 528660, 546282, 552420, 576720, 595944, 606980, 634392, 662160, 704880, 728376, 736560, 744930, 792990, 819423, 893916, 910470, 993240, 1057320, 1092564, 1104840, 1117395, 1191888, 1213960, 1268784, 1365705, 1456752, 1489860, 1585980, 1638846, 1787832, 1820940, 1986480, 2114640, 2185128, 2209680, 2234790, 2427920, 2458269, 2731410, 2979720, 3171960, 3277692, 3575664, 3641880, 4097115, 4370256, 4469580, 4916538, 5462820, 5959440, 6343920, 6555384, 7283760, 8194230, 8939160, 9833076, 10925640, 12291345, 13110768, 16388460, 17878320, 19666152, 21851280, 24582690, 32776920, 39332304, 49165380, 65553840, 98330760, 196661520]

約数ペア:

[(1, 196661520), (2, 98330760), (3, 65553840), (4, 49165380), (5, 39332304), (6, 32776920), (8, 24582690), (9, 21851280), (10, 19666152), (11, 17878320), (12, 16388460), (15, 13110768), (16, 12291345), (18, 10925640), (20, 9833076), (22, 8939160), (24, 8194230), (27, 7283760), (30, 6555384), (31, 6343920), (33, 5959440), (36, 5462820), (40, 4916538), (44, 4469580), (45, 4370256), (48, 4097115), (54, 3641880), (55, 3575664), (60, 3277692), (62, 3171960), (66, 2979720), (72, 2731410), (80, 2458269), (81, 2427920), (88, 2234790), (89, 2209680), (90, 2185128), (93, 2114640), (99, 1986480), (108, 1820940), (110, 1787832), (120, 1638846), (124, 1585980), (132, 1489860), (135, 1456752), (144, 1365705), (155, 1268784), (162, 1213960), (165, 1191888), (176, 1117395), (178, 1104840), (180, 1092564), (186, 1057320), (198, 993240), (216, 910470), (220, 893916), (240, 819423), (248, 792990), (264, 744930), (267, 736560), (270, 728376), (279, 704880), (297, 662160), (310, 634392), (324, 606980), (330, 595944), (341, 576720), (356, 552420), (360, 546282), (372, 528660), (396, 496620), (405, 485584), (432, 455235), (440, 446958), (445, 441936), (465, 422928), (495, 397296), (496, 396495), (528, 372465), (534, 368280), (540, 364188), (558, 352440), (594, 331080), (620, 317196), (648, 303490), (660, 297972), (682, 288360), (712, 276210), (720, 273141), (744, 264330), (792, 248310), (801, 245520), (810, 242792), (837, 234960), (880, 223479), (890, 220968), (891, 220720), (930, 211464), (979, 200880), (990, 198648), (1023, 192240), (1068, 184140), (1080, 182094), (1116, 176220), (1188, 165540), (1240, 158598), (1296, 151745), (1320, 148986), (1335, 147312), (1364, 144180), (1395, 140976), (1424, 138105), (1485, 132432), (1488, 132165), (1584, 124155), (1602, 122760), (1620, 121396), (1674, 117480), (1705, 115344), (1780, 110484), (1782, 110360), (1860, 105732), (1958, 100440), (1980, 99324), (2046, 96120), (2136, 92070), (2160, 91047), (2232, 88110), (2376, 82770), (2403, 81840), (2480, 79299), (2511, 78320), (2640, 74493), (2670, 73656), (2728, 72090), (2759, 71280), (2790, 70488), (2937, 66960), (2970, 66216), (3069, 64080), (3204, 61380), (3240, 60698), (3348, 58740), (3410, 57672), (3560, 55242), (3564, 55180), (3720, 52866), (3916, 50220), (3960, 49662), (4005, 49104), (4092, 48060), (4185, 46992), (4272, 46035), (4455, 44144), (4464, 44055), (4752, 41385), (4806, 40920), (4895, 40176), (5022, 39160), (5115, 38448), (5340, 36828), (5456, 36045), (5518, 35640), (5580, 35244), (5874, 33480), (5940, 33108), (6138, 32040), (6408, 30690), (6480, 30349), (6696, 29370), (6820, 28836), (7120, 27621), (7128, 27590), (7209, 27280), (7440, 26433), (7832, 25110), (7920, 24831), (8010, 24552), (8184, 24030), (8277, 23760), (8370, 23496), (8811, 22320), (8910, 22072), (9207, 21360), (9612, 20460), (9790, 20088), (10044, 19580), (10230, 19224), (10680, 18414), (11036, 17820), (11160, 17622), (11748, 16740), (11880, 16554), (12015, 16368), (12276, 16020), (12555, 15664), (12816, 15345), (13392, 14685), (13640, 14418), (13795, 14256)]