157474560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1830

約数の個数: 144

約数和(自身を含む): 525095424

約数和(自身を除く): 367620864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1783, 1840, 1920, 2208, 2760, 2944, 3566, 3680, 3840, 4416, 5349, 5520, 5888, 7132, 7360, 8832, 8915, 10698, 11040, 14264, 14720, 17664, 17830, 21396, 22080, 26745, 28528, 29440, 35660, 41009, 42792, 44160, 53490, 57056, 71320, 82018, 85584, 88320, 106980, 114112, 123027, 142640, 164036, 171168, 205045, 213960, 228224, 246054, 285280, 328072, 342336, 410090, 427920, 456448, 492108, 570560, 615135, 656144, 684672, 820180, 855840, 984216, 1141120, 1230270, 1312288, 1369344, 1640360, 1711680, 1968432, 2282240, 2460540, 2624576, 3280720, 3423360, 3936864, 4921080, 5249152, 6561440, 6846720, 7873728, 9842160, 10498304, 13122880, 15747456, 19684320, 26245760, 31494912, 39368640, 52491520, 78737280, 157474560]

約数ペア:

[(1, 157474560), (2, 78737280), (3, 52491520), (4, 39368640), (5, 31494912), (6, 26245760), (8, 19684320), (10, 15747456), (12, 13122880), (15, 10498304), (16, 9842160), (20, 7873728), (23, 6846720), (24, 6561440), (30, 5249152), (32, 4921080), (40, 3936864), (46, 3423360), (48, 3280720), (60, 2624576), (64, 2460540), (69, 2282240), (80, 1968432), (92, 1711680), (96, 1640360), (115, 1369344), (120, 1312288), (128, 1230270), (138, 1141120), (160, 984216), (184, 855840), (192, 820180), (230, 684672), (240, 656144), (256, 615135), (276, 570560), (320, 492108), (345, 456448), (368, 427920), (384, 410090), (460, 342336), (480, 328072), (552, 285280), (640, 246054), (690, 228224), (736, 213960), (768, 205045), (920, 171168), (960, 164036), (1104, 142640), (1280, 123027), (1380, 114112), (1472, 106980), (1783, 88320), (1840, 85584), (1920, 82018), (2208, 71320), (2760, 57056), (2944, 53490), (3566, 44160), (3680, 42792), (3840, 41009), (4416, 35660), (5349, 29440), (5520, 28528), (5888, 26745), (7132, 22080), (7360, 21396), (8832, 17830), (8915, 17664), (10698, 14720), (11040, 14264)]