2154663720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2805

約数の個数: 256

約数和(自身を含む): 7955020800

約数和(自身を除く): 5800357080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 67, 72, 88, 90, 99, 108, 110, 120, 132, 134, 135, 165, 180, 198, 201, 216, 220, 264, 268, 270, 297, 330, 335, 360, 396, 402, 440, 495, 536, 540, 594, 603, 660, 670, 737, 792, 804, 990, 1005, 1080, 1188, 1206, 1320, 1340, 1474, 1485, 1608, 1809, 1980, 2010, 2211, 2376, 2412, 2680, 2707, 2948, 2970, 3015, 3618, 3685, 3960, 4020, 4422, 4824, 5414, 5896, 5940, 6030, 6633, 7236, 7370, 8040, 8121, 8844, 9045, 10828, 11055, 11880, 12060, 13266, 13535, 14472, 14740, 16242, 17688, 18090, 19899, 21656, 22110, 24120, 24363, 26532, 27070, 29480, 29777, 32484, 33165, 36180, 39798, 40605, 44220, 48726, 53064, 54140, 59554, 64968, 66330, 72360, 73089, 79596, 81210, 88440, 89331, 97452, 99495, 108280, 119108, 121815, 132660, 146178, 148885, 159192, 162420, 178662, 181369, 194904, 198990, 238216, 243630, 265320, 267993, 292356, 297770, 324840, 357324, 362738, 365445, 397980, 446655, 487260, 535986, 544107, 584712, 595540, 714648, 725476, 730890, 795960, 803979, 893310, 906845, 974520, 1071972, 1088214, 1191080, 1339965, 1450952, 1461780, 1607958, 1632321, 1786620, 1813690, 1995059, 2143944, 2176428, 2679930, 2720535, 2923560, 3215916, 3264642, 3573240, 3627380, 3990118, 4019895, 4352856, 4896963, 5359860, 5441070, 5985177, 6431832, 6529284, 7254760, 7980236, 8039790, 8161605, 9793926, 9975295, 10719720, 10882140, 11970354, 13058568, 15960472, 16079580, 16323210, 17955531, 19587852, 19950590, 21764280, 23940708, 24484815, 29925885, 32159160, 32646420, 35911062, 39175704, 39901180, 47881416, 48969630, 53866593, 59851770, 65292840, 71822124, 79802360, 89777655, 97939260, 107733186, 119703540, 143644248, 179555310, 195878520, 215466372, 239407080, 269332965, 359110620, 430932744, 538665930, 718221240, 1077331860, 2154663720]

約数ペア:

[(1, 2154663720), (2, 1077331860), (3, 718221240), (4, 538665930), (5, 430932744), (6, 359110620), (8, 269332965), (9, 239407080), (10, 215466372), (11, 195878520), (12, 179555310), (15, 143644248), (18, 119703540), (20, 107733186), (22, 97939260), (24, 89777655), (27, 79802360), (30, 71822124), (33, 65292840), (36, 59851770), (40, 53866593), (44, 48969630), (45, 47881416), (54, 39901180), (55, 39175704), (60, 35911062), (66, 32646420), (67, 32159160), (72, 29925885), (88, 24484815), (90, 23940708), (99, 21764280), (108, 19950590), (110, 19587852), (120, 17955531), (132, 16323210), (134, 16079580), (135, 15960472), (165, 13058568), (180, 11970354), (198, 10882140), (201, 10719720), (216, 9975295), (220, 9793926), (264, 8161605), (268, 8039790), (270, 7980236), (297, 7254760), (330, 6529284), (335, 6431832), (360, 5985177), (396, 5441070), (402, 5359860), (440, 4896963), (495, 4352856), (536, 4019895), (540, 3990118), (594, 3627380), (603, 3573240), (660, 3264642), (670, 3215916), (737, 2923560), (792, 2720535), (804, 2679930), (990, 2176428), (1005, 2143944), (1080, 1995059), (1188, 1813690), (1206, 1786620), (1320, 1632321), (1340, 1607958), (1474, 1461780), (1485, 1450952), (1608, 1339965), (1809, 1191080), (1980, 1088214), (2010, 1071972), (2211, 974520), (2376, 906845), (2412, 893310), (2680, 803979), (2707, 795960), (2948, 730890), (2970, 725476), (3015, 714648), (3618, 595540), (3685, 584712), (3960, 544107), (4020, 535986), (4422, 487260), (4824, 446655), (5414, 397980), (5896, 365445), (5940, 362738), (6030, 357324), (6633, 324840), (7236, 297770), (7370, 292356), (8040, 267993), (8121, 265320), (8844, 243630), (9045, 238216), (10828, 198990), (11055, 194904), (11880, 181369), (12060, 178662), (13266, 162420), (13535, 159192), (14472, 148885), (14740, 146178), (16242, 132660), (17688, 121815), (18090, 119108), (19899, 108280), (21656, 99495), (22110, 97452), (24120, 89331), (24363, 88440), (26532, 81210), (27070, 79596), (29480, 73089), (29777, 72360), (32484, 66330), (33165, 64968), (36180, 59554), (39798, 54140), (40605, 53064), (44220, 48726)]