815276880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34313}}^1$

素因数の和:34346

約数の個数: 160

約数和(自身を含む): 3063553920

約数和(自身を除く): 2248277040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 34313, 68626, 102939, 137252, 171565, 205878, 274504, 308817, 343130, 377443, 411756, 514695, 549008, 617634, 686260, 754886, 823512, 926451, 1029390, 1132329, 1235268, 1372520, 1509772, 1544085, 1647024, 1852902, 1887215, 2058780, 2264658, 2470536, 2745040, 3019544, 3088170, 3396987, 3705804, 3774430, 4117560, 4529316, 4632255, 4941072, 5661645, 6039088, 6176340, 6793974, 7411608, 7548860, 8235120, 9058632, 9264510, 10190961, 11323290, 12352680, 13587948, 14823216, 15097720, 16984935, 18117264, 18529020, 20381922, 22646580, 24705360, 27175896, 30195440, 33969870, 37058040, 40763844, 45293160, 50954805, 54351792, 67939740, 74116080, 81527688, 90586320, 101909610, 135879480, 163055376, 203819220, 271758960, 407638440, 815276880]

約数ペア:

[(1, 815276880), (2, 407638440), (3, 271758960), (4, 203819220), (5, 163055376), (6, 135879480), (8, 101909610), (9, 90586320), (10, 81527688), (11, 74116080), (12, 67939740), (15, 54351792), (16, 50954805), (18, 45293160), (20, 40763844), (22, 37058040), (24, 33969870), (27, 30195440), (30, 27175896), (33, 24705360), (36, 22646580), (40, 20381922), (44, 18529020), (45, 18117264), (48, 16984935), (54, 15097720), (55, 14823216), (60, 13587948), (66, 12352680), (72, 11323290), (80, 10190961), (88, 9264510), (90, 9058632), (99, 8235120), (108, 7548860), (110, 7411608), (120, 6793974), (132, 6176340), (135, 6039088), (144, 5661645), (165, 4941072), (176, 4632255), (180, 4529316), (198, 4117560), (216, 3774430), (220, 3705804), (240, 3396987), (264, 3088170), (270, 3019544), (297, 2745040), (330, 2470536), (360, 2264658), (396, 2058780), (432, 1887215), (440, 1852902), (495, 1647024), (528, 1544085), (540, 1509772), (594, 1372520), (660, 1235268), (720, 1132329), (792, 1029390), (880, 926451), (990, 823512), (1080, 754886), (1188, 686260), (1320, 617634), (1485, 549008), (1584, 514695), (1980, 411756), (2160, 377443), (2376, 343130), (2640, 308817), (2970, 274504), (3960, 205878), (4752, 171565), (5940, 137252), (7920, 102939), (11880, 68626), (23760, 34313)]