10177920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 39168000

約数和(自身を除く): 28990080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 128, 135, 144, 152, 155, 160, 171, 180, 186, 190, 192, 216, 228, 240, 248, 270, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 432, 456, 465, 480, 496, 513, 540, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 837, 855, 864, 912, 930, 960, 992, 1026, 1080, 1116, 1140, 1152, 1178, 1216, 1240, 1368, 1395, 1440, 1488, 1520, 1674, 1710, 1728, 1767, 1824, 1860, 1920, 1984, 2052, 2160, 2232, 2280, 2356, 2432, 2480, 2565, 2736, 2790, 2880, 2945, 2976, 3040, 3348, 3420, 3456, 3534, 3648, 3720, 3968, 4104, 4185, 4320, 4464, 4560, 4712, 4960, 5130, 5301, 5472, 5580, 5760, 5890, 5952, 6080, 6696, 6840, 7068, 7296, 7440, 8208, 8370, 8640, 8835, 8928, 9120, 9424, 9920, 10260, 10602, 10944, 11160, 11780, 11904, 12160, 13392, 13680, 14136, 14880, 15903, 16416, 16740, 17280, 17670, 17856, 18240, 18848, 19840, 20520, 21204, 21888, 22320, 23560, 26505, 26784, 27360, 28272, 29760, 31806, 32832, 33480, 35340, 35712, 36480, 37696, 41040, 42408, 44640, 47120, 53010, 53568, 54720, 56544, 59520, 63612, 65664, 66960, 70680, 75392, 79515, 82080, 84816, 89280, 94240, 106020, 107136, 109440, 113088, 127224, 133920, 141360, 159030, 164160, 169632, 178560, 188480, 212040, 226176, 254448, 267840, 282720, 318060, 328320, 339264, 376960, 424080, 508896, 535680, 565440, 636120, 678528, 848160, 1017792, 1130880, 1272240, 1696320, 2035584, 2544480, 3392640, 5088960, 10177920]

約数ペア:

[(1, 10177920), (2, 5088960), (3, 3392640), (4, 2544480), (5, 2035584), (6, 1696320), (8, 1272240), (9, 1130880), (10, 1017792), (12, 848160), (15, 678528), (16, 636120), (18, 565440), (19, 535680), (20, 508896), (24, 424080), (27, 376960), (30, 339264), (31, 328320), (32, 318060), (36, 282720), (38, 267840), (40, 254448), (45, 226176), (48, 212040), (54, 188480), (57, 178560), (60, 169632), (62, 164160), (64, 159030), (72, 141360), (76, 133920), (80, 127224), (90, 113088), (93, 109440), (95, 107136), (96, 106020), (108, 94240), (114, 89280), (120, 84816), (124, 82080), (128, 79515), (135, 75392), (144, 70680), (152, 66960), (155, 65664), (160, 63612), (171, 59520), (180, 56544), (186, 54720), (190, 53568), (192, 53010), (216, 47120), (228, 44640), (240, 42408), (248, 41040), (270, 37696), (279, 36480), (285, 35712), (288, 35340), (304, 33480), (310, 32832), (320, 31806), (342, 29760), (360, 28272), (372, 27360), (380, 26784), (384, 26505), (432, 23560), (456, 22320), (465, 21888), (480, 21204), (496, 20520), (513, 19840), (540, 18848), (558, 18240), (570, 17856), (576, 17670), (589, 17280), (608, 16740), (620, 16416), (640, 15903), (684, 14880), (720, 14136), (744, 13680), (760, 13392), (837, 12160), (855, 11904), (864, 11780), (912, 11160), (930, 10944), (960, 10602), (992, 10260), (1026, 9920), (1080, 9424), (1116, 9120), (1140, 8928), (1152, 8835), (1178, 8640), (1216, 8370), (1240, 8208), (1368, 7440), (1395, 7296), (1440, 7068), (1488, 6840), (1520, 6696), (1674, 6080), (1710, 5952), (1728, 5890), (1767, 5760), (1824, 5580), (1860, 5472), (1920, 5301), (1984, 5130), (2052, 4960), (2160, 4712), (2232, 4560), (2280, 4464), (2356, 4320), (2432, 4185), (2480, 4104), (2565, 3968), (2736, 3720), (2790, 3648), (2880, 3534), (2945, 3456), (2976, 3420), (3040, 3348)]