74198520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 270073440

約数和(自身を除く): 195874920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 457, 492, 495, 615, 660, 738, 792, 820, 902, 914, 984, 990, 1230, 1320, 1353, 1371, 1476, 1640, 1804, 1828, 1845, 1980, 2255, 2285, 2460, 2706, 2742, 2952, 3608, 3656, 3690, 3960, 4059, 4113, 4510, 4570, 4920, 5027, 5412, 5484, 6765, 6855, 7380, 8118, 8226, 9020, 9140, 10054, 10824, 10968, 13530, 13710, 14760, 15081, 16236, 16452, 18040, 18280, 18737, 20108, 20295, 20565, 25135, 27060, 27420, 30162, 32472, 32904, 37474, 40216, 40590, 41130, 45243, 50270, 54120, 54840, 56211, 60324, 74948, 75405, 81180, 82260, 90486, 93685, 100540, 112422, 120648, 149896, 150810, 162360, 164520, 168633, 180972, 187370, 201080, 206107, 224844, 226215, 281055, 301620, 337266, 361944, 374740, 412214, 449688, 452430, 562110, 603240, 618321, 674532, 749480, 824428, 843165, 904860, 1030535, 1124220, 1236642, 1349064, 1648856, 1686330, 1809720, 1854963, 2061070, 2248440, 2473284, 3091605, 3372660, 3709926, 4122140, 4946568, 6183210, 6745320, 7419852, 8244280, 9274815, 12366420, 14839704, 18549630, 24732840, 37099260, 74198520]

約数ペア:

[(1, 74198520), (2, 37099260), (3, 24732840), (4, 18549630), (5, 14839704), (6, 12366420), (8, 9274815), (9, 8244280), (10, 7419852), (11, 6745320), (12, 6183210), (15, 4946568), (18, 4122140), (20, 3709926), (22, 3372660), (24, 3091605), (30, 2473284), (33, 2248440), (36, 2061070), (40, 1854963), (41, 1809720), (44, 1686330), (45, 1648856), (55, 1349064), (60, 1236642), (66, 1124220), (72, 1030535), (82, 904860), (88, 843165), (90, 824428), (99, 749480), (110, 674532), (120, 618321), (123, 603240), (132, 562110), (164, 452430), (165, 449688), (180, 412214), (198, 374740), (205, 361944), (220, 337266), (246, 301620), (264, 281055), (328, 226215), (330, 224844), (360, 206107), (369, 201080), (396, 187370), (410, 180972), (440, 168633), (451, 164520), (457, 162360), (492, 150810), (495, 149896), (615, 120648), (660, 112422), (738, 100540), (792, 93685), (820, 90486), (902, 82260), (914, 81180), (984, 75405), (990, 74948), (1230, 60324), (1320, 56211), (1353, 54840), (1371, 54120), (1476, 50270), (1640, 45243), (1804, 41130), (1828, 40590), (1845, 40216), (1980, 37474), (2255, 32904), (2285, 32472), (2460, 30162), (2706, 27420), (2742, 27060), (2952, 25135), (3608, 20565), (3656, 20295), (3690, 20108), (3960, 18737), (4059, 18280), (4113, 18040), (4510, 16452), (4570, 16236), (4920, 15081), (5027, 14760), (5412, 13710), (5484, 13530), (6765, 10968), (6855, 10824), (7380, 10054), (8118, 9140), (8226, 9020)]