78263280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1948

約数の個数: 160

約数和(自身を含む): 283910400

約数和(自身を除く): 205647120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 1907, 2052, 2160, 2280, 2565, 2736, 3420, 3814, 4104, 4560, 5130, 5721, 6840, 7628, 8208, 9535, 10260, 11442, 13680, 15256, 17163, 19070, 20520, 22884, 28605, 30512, 34326, 36233, 38140, 41040, 45768, 51489, 57210, 68652, 72466, 76280, 85815, 91536, 102978, 108699, 114420, 137304, 144932, 152560, 171630, 181165, 205956, 217398, 228840, 257445, 274608, 289864, 326097, 343260, 362330, 411912, 434796, 457680, 514890, 543495, 579728, 652194, 686520, 724660, 823824, 869592, 978291, 1029780, 1086990, 1304388, 1373040, 1449320, 1630485, 1739184, 1956582, 2059560, 2173980, 2608776, 2898640, 3260970, 3913164, 4119120, 4347960, 4891455, 5217552, 6521940, 7826328, 8695920, 9782910, 13043880, 15652656, 19565820, 26087760, 39131640, 78263280]

約数ペア:

[(1, 78263280), (2, 39131640), (3, 26087760), (4, 19565820), (5, 15652656), (6, 13043880), (8, 9782910), (9, 8695920), (10, 7826328), (12, 6521940), (15, 5217552), (16, 4891455), (18, 4347960), (19, 4119120), (20, 3913164), (24, 3260970), (27, 2898640), (30, 2608776), (36, 2173980), (38, 2059560), (40, 1956582), (45, 1739184), (48, 1630485), (54, 1449320), (57, 1373040), (60, 1304388), (72, 1086990), (76, 1029780), (80, 978291), (90, 869592), (95, 823824), (108, 724660), (114, 686520), (120, 652194), (135, 579728), (144, 543495), (152, 514890), (171, 457680), (180, 434796), (190, 411912), (216, 362330), (228, 343260), (240, 326097), (270, 289864), (285, 274608), (304, 257445), (342, 228840), (360, 217398), (380, 205956), (432, 181165), (456, 171630), (513, 152560), (540, 144932), (570, 137304), (684, 114420), (720, 108699), (760, 102978), (855, 91536), (912, 85815), (1026, 76280), (1080, 72466), (1140, 68652), (1368, 57210), (1520, 51489), (1710, 45768), (1907, 41040), (2052, 38140), (2160, 36233), (2280, 34326), (2565, 30512), (2736, 28605), (3420, 22884), (3814, 20520), (4104, 19070), (4560, 17163), (5130, 15256), (5721, 13680), (6840, 11442), (7628, 10260), (8208, 9535)]