155475840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6264

約数の個数: 128

約数和(自身を含む): 533786400

約数和(自身を除く): 378310560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6229, 6240, 8320, 12458, 12480, 18687, 24916, 24960, 31145, 37374, 49832, 62290, 74748, 80977, 93435, 99664, 124580, 149496, 161954, 186870, 199328, 242931, 249160, 298992, 323908, 373740, 398656, 404885, 485862, 498320, 597984, 647816, 747480, 797312, 809770, 971724, 996640, 1195968, 1214655, 1295632, 1494960, 1619540, 1943448, 1993280, 2391936, 2429310, 2591264, 2989920, 3239080, 3886896, 3986560, 4858620, 5182528, 5979840, 6478160, 7773792, 9717240, 10365056, 11959680, 12956320, 15547584, 19434480, 25912640, 31095168, 38868960, 51825280, 77737920, 155475840]

約数ペア:

[(1, 155475840), (2, 77737920), (3, 51825280), (4, 38868960), (5, 31095168), (6, 25912640), (8, 19434480), (10, 15547584), (12, 12956320), (13, 11959680), (15, 10365056), (16, 9717240), (20, 7773792), (24, 6478160), (26, 5979840), (30, 5182528), (32, 4858620), (39, 3986560), (40, 3886896), (48, 3239080), (52, 2989920), (60, 2591264), (64, 2429310), (65, 2391936), (78, 1993280), (80, 1943448), (96, 1619540), (104, 1494960), (120, 1295632), (128, 1214655), (130, 1195968), (156, 996640), (160, 971724), (192, 809770), (195, 797312), (208, 747480), (240, 647816), (260, 597984), (312, 498320), (320, 485862), (384, 404885), (390, 398656), (416, 373740), (480, 323908), (520, 298992), (624, 249160), (640, 242931), (780, 199328), (832, 186870), (960, 161954), (1040, 149496), (1248, 124580), (1560, 99664), (1664, 93435), (1920, 80977), (2080, 74748), (2496, 62290), (3120, 49832), (4160, 37374), (4992, 31145), (6229, 24960), (6240, 24916), (8320, 18687), (12458, 12480)]