470851560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 144

約数和(自身を含む): 1582385220

約数和(自身を除く): 1111533660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 1116, 1240, 1361, 1395, 1860, 1922, 2232, 2722, 2790, 2883, 3720, 3844, 4083, 4805, 5444, 5580, 5766, 6805, 7688, 8166, 8649, 9610, 10888, 11160, 11532, 12249, 13610, 14415, 16332, 17298, 19220, 20415, 23064, 24498, 27220, 28830, 32664, 34596, 38440, 40830, 42191, 43245, 48996, 54440, 57660, 61245, 69192, 81660, 84382, 86490, 97992, 115320, 122490, 126573, 163320, 168764, 172980, 210955, 244980, 253146, 337528, 345960, 379719, 421910, 489960, 506292, 632865, 759438, 843820, 1012584, 1265730, 1307921, 1518876, 1687640, 1898595, 2531460, 2615842, 3037752, 3797190, 3923763, 5062920, 5231684, 6539605, 7594380, 7847526, 10463368, 11771289, 13079210, 15188760, 15695052, 19618815, 23542578, 26158420, 31390104, 39237630, 47085156, 52316840, 58856445, 78475260, 94170312, 117712890, 156950520, 235425780, 470851560]

約数ペア:

[(1, 470851560), (2, 235425780), (3, 156950520), (4, 117712890), (5, 94170312), (6, 78475260), (8, 58856445), (9, 52316840), (10, 47085156), (12, 39237630), (15, 31390104), (18, 26158420), (20, 23542578), (24, 19618815), (30, 15695052), (31, 15188760), (36, 13079210), (40, 11771289), (45, 10463368), (60, 7847526), (62, 7594380), (72, 6539605), (90, 5231684), (93, 5062920), (120, 3923763), (124, 3797190), (155, 3037752), (180, 2615842), (186, 2531460), (248, 1898595), (279, 1687640), (310, 1518876), (360, 1307921), (372, 1265730), (465, 1012584), (558, 843820), (620, 759438), (744, 632865), (930, 506292), (961, 489960), (1116, 421910), (1240, 379719), (1361, 345960), (1395, 337528), (1860, 253146), (1922, 244980), (2232, 210955), (2722, 172980), (2790, 168764), (2883, 163320), (3720, 126573), (3844, 122490), (4083, 115320), (4805, 97992), (5444, 86490), (5580, 84382), (5766, 81660), (6805, 69192), (7688, 61245), (8166, 57660), (8649, 54440), (9610, 48996), (10888, 43245), (11160, 42191), (11532, 40830), (12249, 38440), (13610, 34596), (14415, 32664), (16332, 28830), (17298, 27220), (19220, 24498), (20415, 23064)]