348648480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12743}}^1$

素因数の和:12783

約数の個数: 144

約数和(自身を含む): 1252480320

約数和(自身を除く): 903831840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 12743, 13680, 25486, 27360, 38229, 50972, 63715, 76458, 101944, 114687, 127430, 152916, 191145, 203888, 229374, 242117, 254860, 305832, 382290, 407776, 458748, 484234, 509720, 573435, 611664, 726351, 764580, 917496, 968468, 1019440, 1146870, 1210585, 1223328, 1452702, 1529160, 1834992, 1936936, 2038880, 2179053, 2293740, 2421170, 2905404, 3058320, 3631755, 3669984, 3873872, 4358106, 4587480, 4842340, 5810808, 6116640, 7263510, 7747744, 8716212, 9174960, 9684680, 10895265, 11621616, 14527020, 17432424, 18349920, 19369360, 21790530, 23243232, 29054040, 34864848, 38738720, 43581060, 58108080, 69729696, 87162120, 116216160, 174324240, 348648480]

約数ペア:

[(1, 348648480), (2, 174324240), (3, 116216160), (4, 87162120), (5, 69729696), (6, 58108080), (8, 43581060), (9, 38738720), (10, 34864848), (12, 29054040), (15, 23243232), (16, 21790530), (18, 19369360), (19, 18349920), (20, 17432424), (24, 14527020), (30, 11621616), (32, 10895265), (36, 9684680), (38, 9174960), (40, 8716212), (45, 7747744), (48, 7263510), (57, 6116640), (60, 5810808), (72, 4842340), (76, 4587480), (80, 4358106), (90, 3873872), (95, 3669984), (96, 3631755), (114, 3058320), (120, 2905404), (144, 2421170), (152, 2293740), (160, 2179053), (171, 2038880), (180, 1936936), (190, 1834992), (228, 1529160), (240, 1452702), (285, 1223328), (288, 1210585), (304, 1146870), (342, 1019440), (360, 968468), (380, 917496), (456, 764580), (480, 726351), (570, 611664), (608, 573435), (684, 509720), (720, 484234), (760, 458748), (855, 407776), (912, 382290), (1140, 305832), (1368, 254860), (1440, 242117), (1520, 229374), (1710, 203888), (1824, 191145), (2280, 152916), (2736, 127430), (3040, 114687), (3420, 101944), (4560, 76458), (5472, 63715), (6840, 50972), (9120, 38229), (12743, 27360), (13680, 25486)]