310951680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6266

約数の個数: 144

約数和(自身を含む): 1069666080

約数和(自身を除く): 758714400

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6229, 6240, 8320, 9984, 12458, 12480, 16640, 18687, 24916, 24960, 31145, 37374, 49832, 49920, 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, 1594624, 1619540, 1943448, 1993280, 2391936, 2429310, 2591264, 2989920, 3239080, 3886896, 3986560, 4783872, 4858620, 5182528, 5979840, 6478160, 7773792, 7973120, 9717240, 10365056, 11959680, 12956320, 15547584, 19434480, 20730112, 23919360, 25912640, 31095168, 38868960, 51825280, 62190336, 77737920, 103650560, 155475840, 310951680]

約数ペア:

[(1, 310951680), (2, 155475840), (3, 103650560), (4, 77737920), (5, 62190336), (6, 51825280), (8, 38868960), (10, 31095168), (12, 25912640), (13, 23919360), (15, 20730112), (16, 19434480), (20, 15547584), (24, 12956320), (26, 11959680), (30, 10365056), (32, 9717240), (39, 7973120), (40, 7773792), (48, 6478160), (52, 5979840), (60, 5182528), (64, 4858620), (65, 4783872), (78, 3986560), (80, 3886896), (96, 3239080), (104, 2989920), (120, 2591264), (128, 2429310), (130, 2391936), (156, 1993280), (160, 1943448), (192, 1619540), (195, 1594624), (208, 1494960), (240, 1295632), (256, 1214655), (260, 1195968), (312, 996640), (320, 971724), (384, 809770), (390, 797312), (416, 747480), (480, 647816), (520, 597984), (624, 498320), (640, 485862), (768, 404885), (780, 398656), (832, 373740), (960, 323908), (1040, 298992), (1248, 249160), (1280, 242931), (1560, 199328), (1664, 186870), (1920, 161954), (2080, 149496), (2496, 124580), (3120, 99664), (3328, 93435), (3840, 80977), (4160, 74748), (4992, 62290), (6229, 49920), (6240, 49832), (8320, 37374), (9984, 31145), (12458, 24960), (12480, 24916), (16640, 18687)]