401134080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2794

約数の個数: 160

約数和(自身を含む): 1350360000

約数和(自身を除く): 949225920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 2749, 3040, 3648, 3840, 4560, 4864, 5498, 6080, 7296, 7680, 8247, 9120, 9728, 10996, 12160, 13745, 14592, 16494, 18240, 21992, 24320, 27490, 29184, 32988, 36480, 41235, 43984, 48640, 52231, 54980, 65976, 72960, 82470, 87968, 104462, 109960, 131952, 145920, 156693, 164940, 175936, 208924, 219920, 261155, 263904, 313386, 329880, 351872, 417848, 439840, 522310, 527808, 626772, 659760, 703744, 783465, 835696, 879680, 1044620, 1055616, 1253544, 1319520, 1407488, 1566930, 1671392, 1759360, 2089240, 2111232, 2507088, 2639040, 3133860, 3342784, 3518720, 4178480, 4222464, 5014176, 5278080, 6267720, 6685568, 7037440, 8356960, 10028352, 10556160, 12535440, 13371136, 16713920, 20056704, 21112320, 25070880, 26742272, 33427840, 40113408, 50141760, 66855680, 80226816, 100283520, 133711360, 200567040, 401134080]

約数ペア:

[(1, 401134080), (2, 200567040), (3, 133711360), (4, 100283520), (5, 80226816), (6, 66855680), (8, 50141760), (10, 40113408), (12, 33427840), (15, 26742272), (16, 25070880), (19, 21112320), (20, 20056704), (24, 16713920), (30, 13371136), (32, 12535440), (38, 10556160), (40, 10028352), (48, 8356960), (57, 7037440), (60, 6685568), (64, 6267720), (76, 5278080), (80, 5014176), (95, 4222464), (96, 4178480), (114, 3518720), (120, 3342784), (128, 3133860), (152, 2639040), (160, 2507088), (190, 2111232), (192, 2089240), (228, 1759360), (240, 1671392), (256, 1566930), (285, 1407488), (304, 1319520), (320, 1253544), (380, 1055616), (384, 1044620), (456, 879680), (480, 835696), (512, 783465), (570, 703744), (608, 659760), (640, 626772), (760, 527808), (768, 522310), (912, 439840), (960, 417848), (1140, 351872), (1216, 329880), (1280, 313386), (1520, 263904), (1536, 261155), (1824, 219920), (1920, 208924), (2280, 175936), (2432, 164940), (2560, 156693), (2749, 145920), (3040, 131952), (3648, 109960), (3840, 104462), (4560, 87968), (4864, 82470), (5498, 72960), (6080, 65976), (7296, 54980), (7680, 52231), (8247, 48640), (9120, 43984), (9728, 41235), (10996, 36480), (12160, 32988), (13745, 29184), (14592, 27490), (16494, 24320), (18240, 21992)]