75453840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1398

約数の個数: 240

約数和(自身を含む): 316158336

約数和(自身を除く): 240704496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1361, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2722, 2772, 3080, 3465, 3696, 3960, 4083, 4620, 5040, 5444, 5544, 6160, 6805, 6930, 7920, 8166, 9240, 9527, 10888, 11088, 12249, 13610, 13860, 14971, 16332, 18480, 19054, 20415, 21776, 24498, 27220, 27720, 28581, 29942, 32664, 38108, 40830, 44913, 47635, 48996, 54440, 55440, 57162, 59884, 61245, 65328, 74855, 76216, 81660, 85743, 89826, 95270, 97992, 104797, 108880, 114324, 119768, 122490, 134739, 142905, 149710, 152432, 163320, 171486, 179652, 190540, 195984, 209594, 224565, 228648, 239536, 244980, 269478, 285810, 299420, 314391, 326640, 342972, 359304, 381080, 419188, 428715, 449130, 457296, 489960, 523985, 538956, 571620, 598840, 628782, 673695, 685944, 718608, 762160, 838376, 857430, 898260, 943173, 979920, 1047970, 1077912, 1143240, 1197680, 1257564, 1347390, 1371888, 1571955, 1676752, 1714860, 1796520, 1886346, 2095940, 2155824, 2286480, 2515128, 2694780, 3143910, 3429720, 3593040, 3772692, 4191880, 4715865, 5030256, 5389560, 6287820, 6859440, 7545384, 8383760, 9431730, 10779120, 12575640, 15090768, 18863460, 25151280, 37726920, 75453840]

約数ペア:

[(1, 75453840), (2, 37726920), (3, 25151280), (4, 18863460), (5, 15090768), (6, 12575640), (7, 10779120), (8, 9431730), (9, 8383760), (10, 7545384), (11, 6859440), (12, 6287820), (14, 5389560), (15, 5030256), (16, 4715865), (18, 4191880), (20, 3772692), (21, 3593040), (22, 3429720), (24, 3143910), (28, 2694780), (30, 2515128), (33, 2286480), (35, 2155824), (36, 2095940), (40, 1886346), (42, 1796520), (44, 1714860), (45, 1676752), (48, 1571955), (55, 1371888), (56, 1347390), (60, 1257564), (63, 1197680), (66, 1143240), (70, 1077912), (72, 1047970), (77, 979920), (80, 943173), (84, 898260), (88, 857430), (90, 838376), (99, 762160), (105, 718608), (110, 685944), (112, 673695), (120, 628782), (126, 598840), (132, 571620), (140, 538956), (144, 523985), (154, 489960), (165, 457296), (168, 449130), (176, 428715), (180, 419188), (198, 381080), (210, 359304), (220, 342972), (231, 326640), (240, 314391), (252, 299420), (264, 285810), (280, 269478), (308, 244980), (315, 239536), (330, 228648), (336, 224565), (360, 209594), (385, 195984), (396, 190540), (420, 179652), (440, 171486), (462, 163320), (495, 152432), (504, 149710), (528, 142905), (560, 134739), (616, 122490), (630, 119768), (660, 114324), (693, 108880), (720, 104797), (770, 97992), (792, 95270), (840, 89826), (880, 85743), (924, 81660), (990, 76216), (1008, 74855), (1155, 65328), (1232, 61245), (1260, 59884), (1320, 57162), (1361, 55440), (1386, 54440), (1540, 48996), (1584, 47635), (1680, 44913), (1848, 40830), (1980, 38108), (2310, 32664), (2520, 29942), (2640, 28581), (2722, 27720), (2772, 27220), (3080, 24498), (3465, 21776), (3696, 20415), (3960, 19054), (4083, 18480), (4620, 16332), (5040, 14971), (5444, 13860), (5544, 13610), (6160, 12249), (6805, 11088), (6930, 10888), (7920, 9527), (8166, 9240)]