1961475120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1483}}^1$

素因数の和:1680

約数の個数: 240

約数和(自身を含む): 7234036992

約数和(自身を除く): 5272561872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 167, 176, 180, 198, 220, 240, 264, 330, 334, 360, 396, 440, 495, 501, 528, 660, 668, 720, 792, 835, 880, 990, 1002, 1320, 1336, 1483, 1503, 1584, 1670, 1837, 1980, 2004, 2505, 2640, 2672, 2966, 3006, 3340, 3674, 3960, 4008, 4449, 5010, 5511, 5932, 6012, 6680, 7348, 7415, 7515, 7920, 8016, 8898, 9185, 10020, 11022, 11864, 12024, 13347, 13360, 14696, 14830, 15030, 16313, 16533, 17796, 18370, 20040, 22044, 22245, 23728, 24048, 26694, 27555, 29392, 29660, 30060, 32626, 33066, 35592, 36740, 40080, 44088, 44490, 48939, 53388, 55110, 59320, 60120, 65252, 66132, 66735, 71184, 73480, 81565, 82665, 88176, 88980, 97878, 106776, 110220, 118640, 120240, 130504, 132264, 133470, 146817, 146960, 163130, 165330, 177960, 195756, 213552, 220440, 244695, 247661, 261008, 264528, 266940, 293634, 326260, 330660, 355920, 391512, 440880, 489390, 495322, 533880, 587268, 652520, 661320, 734085, 742983, 783024, 978780, 990644, 1067760, 1174536, 1238305, 1305040, 1322640, 1468170, 1485966, 1957560, 1981288, 2228949, 2349072, 2476610, 2724271, 2936340, 2971932, 3714915, 3915120, 3962576, 4457898, 4953220, 5448542, 5872680, 5943864, 7429830, 8172813, 8915796, 9906440, 10897084, 11144745, 11745360, 11887728, 13621355, 14859660, 16345626, 17831592, 19812880, 21794168, 22289490, 24518439, 27242710, 29719320, 32691252, 35663184, 40864065, 43588336, 44578980, 49036878, 54485420, 59438640, 65382504, 81728130, 89157960, 98073756, 108970840, 122592195, 130765008, 163456260, 178315920, 196147512, 217941680, 245184390, 326912520, 392295024, 490368780, 653825040, 980737560, 1961475120]

約数ペア:

[(1, 1961475120), (2, 980737560), (3, 653825040), (4, 490368780), (5, 392295024), (6, 326912520), (8, 245184390), (9, 217941680), (10, 196147512), (11, 178315920), (12, 163456260), (15, 130765008), (16, 122592195), (18, 108970840), (20, 98073756), (22, 89157960), (24, 81728130), (30, 65382504), (33, 59438640), (36, 54485420), (40, 49036878), (44, 44578980), (45, 43588336), (48, 40864065), (55, 35663184), (60, 32691252), (66, 29719320), (72, 27242710), (80, 24518439), (88, 22289490), (90, 21794168), (99, 19812880), (110, 17831592), (120, 16345626), (132, 14859660), (144, 13621355), (165, 11887728), (167, 11745360), (176, 11144745), (180, 10897084), (198, 9906440), (220, 8915796), (240, 8172813), (264, 7429830), (330, 5943864), (334, 5872680), (360, 5448542), (396, 4953220), (440, 4457898), (495, 3962576), (501, 3915120), (528, 3714915), (660, 2971932), (668, 2936340), (720, 2724271), (792, 2476610), (835, 2349072), (880, 2228949), (990, 1981288), (1002, 1957560), (1320, 1485966), (1336, 1468170), (1483, 1322640), (1503, 1305040), (1584, 1238305), (1670, 1174536), (1837, 1067760), (1980, 990644), (2004, 978780), (2505, 783024), (2640, 742983), (2672, 734085), (2966, 661320), (3006, 652520), (3340, 587268), (3674, 533880), (3960, 495322), (4008, 489390), (4449, 440880), (5010, 391512), (5511, 355920), (5932, 330660), (6012, 326260), (6680, 293634), (7348, 266940), (7415, 264528), (7515, 261008), (7920, 247661), (8016, 244695), (8898, 220440), (9185, 213552), (10020, 195756), (11022, 177960), (11864, 165330), (12024, 163130), (13347, 146960), (13360, 146817), (14696, 133470), (14830, 132264), (15030, 130504), (16313, 120240), (16533, 118640), (17796, 110220), (18370, 106776), (20040, 97878), (22044, 88980), (22245, 88176), (23728, 82665), (24048, 81565), (26694, 73480), (27555, 71184), (29392, 66735), (29660, 66132), (30060, 65252), (32626, 60120), (33066, 59320), (35592, 55110), (36740, 53388), (40080, 48939), (44088, 44490)]