74882640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 279946368

約数和(自身を除く): 205063728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 53, 56, 58, 60, 70, 80, 84, 87, 105, 106, 112, 116, 120, 140, 145, 159, 168, 174, 203, 210, 212, 232, 240, 265, 280, 290, 318, 336, 348, 371, 406, 420, 424, 435, 464, 530, 560, 580, 609, 636, 696, 742, 795, 812, 840, 841, 848, 870, 1015, 1060, 1113, 1160, 1218, 1272, 1392, 1484, 1537, 1590, 1624, 1680, 1682, 1740, 1855, 2030, 2120, 2226, 2320, 2436, 2523, 2544, 2968, 3045, 3074, 3180, 3248, 3364, 3480, 3710, 4060, 4205, 4240, 4452, 4611, 4872, 5046, 5565, 5887, 5936, 6090, 6148, 6360, 6728, 6960, 7420, 7685, 8120, 8410, 8904, 9222, 9744, 10092, 10759, 11130, 11774, 12180, 12296, 12615, 12720, 13456, 14840, 15370, 16240, 16820, 17661, 17808, 18444, 20184, 21518, 22260, 23055, 23548, 24360, 24592, 25230, 29435, 29680, 30740, 32277, 33640, 35322, 36888, 40368, 43036, 44520, 44573, 46110, 47096, 48720, 50460, 53795, 58870, 61480, 64554, 67280, 70644, 73776, 86072, 88305, 89040, 89146, 92220, 94192, 100920, 107590, 117740, 122960, 129108, 133719, 141288, 161385, 172144, 176610, 178292, 184440, 201840, 215180, 222865, 235480, 258216, 267438, 282576, 312011, 322770, 353220, 356584, 368880, 430360, 445730, 470960, 516432, 534876, 624022, 645540, 668595, 706440, 713168, 860720, 891460, 936033, 1069752, 1248044, 1291080, 1337190, 1412880, 1560055, 1782920, 1872066, 2139504, 2496088, 2582160, 2674380, 3120110, 3565840, 3744132, 4680165, 4992176, 5348760, 6240220, 7488264, 9360330, 10697520, 12480440, 14976528, 18720660, 24960880, 37441320, 74882640]

約数ペア:

[(1, 74882640), (2, 37441320), (3, 24960880), (4, 18720660), (5, 14976528), (6, 12480440), (7, 10697520), (8, 9360330), (10, 7488264), (12, 6240220), (14, 5348760), (15, 4992176), (16, 4680165), (20, 3744132), (21, 3565840), (24, 3120110), (28, 2674380), (29, 2582160), (30, 2496088), (35, 2139504), (40, 1872066), (42, 1782920), (48, 1560055), (53, 1412880), (56, 1337190), (58, 1291080), (60, 1248044), (70, 1069752), (80, 936033), (84, 891460), (87, 860720), (105, 713168), (106, 706440), (112, 668595), (116, 645540), (120, 624022), (140, 534876), (145, 516432), (159, 470960), (168, 445730), (174, 430360), (203, 368880), (210, 356584), (212, 353220), (232, 322770), (240, 312011), (265, 282576), (280, 267438), (290, 258216), (318, 235480), (336, 222865), (348, 215180), (371, 201840), (406, 184440), (420, 178292), (424, 176610), (435, 172144), (464, 161385), (530, 141288), (560, 133719), (580, 129108), (609, 122960), (636, 117740), (696, 107590), (742, 100920), (795, 94192), (812, 92220), (840, 89146), (841, 89040), (848, 88305), (870, 86072), (1015, 73776), (1060, 70644), (1113, 67280), (1160, 64554), (1218, 61480), (1272, 58870), (1392, 53795), (1484, 50460), (1537, 48720), (1590, 47096), (1624, 46110), (1680, 44573), (1682, 44520), (1740, 43036), (1855, 40368), (2030, 36888), (2120, 35322), (2226, 33640), (2320, 32277), (2436, 30740), (2523, 29680), (2544, 29435), (2968, 25230), (3045, 24592), (3074, 24360), (3180, 23548), (3248, 23055), (3364, 22260), (3480, 21518), (3710, 20184), (4060, 18444), (4205, 17808), (4240, 17661), (4452, 16820), (4611, 16240), (4872, 15370), (5046, 14840), (5565, 13456), (5887, 12720), (5936, 12615), (6090, 12296), (6148, 12180), (6360, 11774), (6728, 11130), (6960, 10759), (7420, 10092), (7685, 9744), (8120, 9222), (8410, 8904)]