19522560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 176

約数和(自身を含む): 66028032

約数和(自身を除く): 46505472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 128, 155, 160, 164, 186, 192, 205, 240, 246, 248, 256, 310, 320, 328, 372, 384, 410, 465, 480, 492, 496, 512, 615, 620, 640, 656, 744, 768, 820, 930, 960, 984, 992, 1024, 1230, 1240, 1271, 1280, 1312, 1488, 1536, 1640, 1860, 1920, 1968, 1984, 2460, 2480, 2542, 2560, 2624, 2976, 3072, 3280, 3720, 3813, 3840, 3936, 3968, 4920, 4960, 5084, 5120, 5248, 5952, 6355, 6560, 7440, 7626, 7680, 7872, 7936, 9840, 9920, 10168, 10496, 11904, 12710, 13120, 14880, 15252, 15360, 15744, 15872, 19065, 19680, 19840, 20336, 20992, 23808, 25420, 26240, 29760, 30504, 31488, 31744, 38130, 39360, 39680, 40672, 41984, 47616, 50840, 52480, 59520, 61008, 62976, 76260, 78720, 79360, 81344, 95232, 101680, 104960, 119040, 122016, 125952, 152520, 157440, 158720, 162688, 203360, 209920, 238080, 244032, 305040, 314880, 325376, 406720, 476160, 488064, 610080, 629760, 650752, 813440, 976128, 1220160, 1301504, 1626880, 1952256, 2440320, 3253760, 3904512, 4880640, 6507520, 9761280, 19522560]

約数ペア:

[(1, 19522560), (2, 9761280), (3, 6507520), (4, 4880640), (5, 3904512), (6, 3253760), (8, 2440320), (10, 1952256), (12, 1626880), (15, 1301504), (16, 1220160), (20, 976128), (24, 813440), (30, 650752), (31, 629760), (32, 610080), (40, 488064), (41, 476160), (48, 406720), (60, 325376), (62, 314880), (64, 305040), (80, 244032), (82, 238080), (93, 209920), (96, 203360), (120, 162688), (123, 158720), (124, 157440), (128, 152520), (155, 125952), (160, 122016), (164, 119040), (186, 104960), (192, 101680), (205, 95232), (240, 81344), (246, 79360), (248, 78720), (256, 76260), (310, 62976), (320, 61008), (328, 59520), (372, 52480), (384, 50840), (410, 47616), (465, 41984), (480, 40672), (492, 39680), (496, 39360), (512, 38130), (615, 31744), (620, 31488), (640, 30504), (656, 29760), (744, 26240), (768, 25420), (820, 23808), (930, 20992), (960, 20336), (984, 19840), (992, 19680), (1024, 19065), (1230, 15872), (1240, 15744), (1271, 15360), (1280, 15252), (1312, 14880), (1488, 13120), (1536, 12710), (1640, 11904), (1860, 10496), (1920, 10168), (1968, 9920), (1984, 9840), (2460, 7936), (2480, 7872), (2542, 7680), (2560, 7626), (2624, 7440), (2976, 6560), (3072, 6355), (3280, 5952), (3720, 5248), (3813, 5120), (3840, 5084), (3936, 4960), (3968, 4920)]