897031680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:728

約数の個数: 160

約数和(自身を含む): 2884958208

約数和(自身を除く): 1987926528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 271, 320, 384, 431, 480, 512, 542, 640, 768, 813, 862, 960, 1084, 1280, 1293, 1355, 1536, 1626, 1724, 1920, 2155, 2168, 2560, 2586, 2710, 3252, 3448, 3840, 4065, 4310, 4336, 5172, 5420, 6465, 6504, 6896, 7680, 8130, 8620, 8672, 10344, 10840, 12930, 13008, 13792, 16260, 17240, 17344, 20688, 21680, 25860, 26016, 27584, 32520, 34480, 34688, 41376, 43360, 51720, 52032, 55168, 65040, 68960, 69376, 82752, 86720, 103440, 104064, 110336, 116801, 130080, 137920, 138752, 165504, 173440, 206880, 208128, 220672, 233602, 260160, 275840, 331008, 346880, 350403, 413760, 416256, 467204, 520320, 551680, 584005, 662016, 693760, 700806, 827520, 934408, 1040640, 1103360, 1168010, 1401612, 1655040, 1752015, 1868816, 2081280, 2336020, 2803224, 3310080, 3504030, 3737632, 4672040, 5606448, 7008060, 7475264, 9344080, 11212896, 14016120, 14950528, 18688160, 22425792, 28032240, 29901056, 37376320, 44851584, 56064480, 59802112, 74752640, 89703168, 112128960, 149505280, 179406336, 224257920, 299010560, 448515840, 897031680]

約数ペア:

[(1, 897031680), (2, 448515840), (3, 299010560), (4, 224257920), (5, 179406336), (6, 149505280), (8, 112128960), (10, 89703168), (12, 74752640), (15, 59802112), (16, 56064480), (20, 44851584), (24, 37376320), (30, 29901056), (32, 28032240), (40, 22425792), (48, 18688160), (60, 14950528), (64, 14016120), (80, 11212896), (96, 9344080), (120, 7475264), (128, 7008060), (160, 5606448), (192, 4672040), (240, 3737632), (256, 3504030), (271, 3310080), (320, 2803224), (384, 2336020), (431, 2081280), (480, 1868816), (512, 1752015), (542, 1655040), (640, 1401612), (768, 1168010), (813, 1103360), (862, 1040640), (960, 934408), (1084, 827520), (1280, 700806), (1293, 693760), (1355, 662016), (1536, 584005), (1626, 551680), (1724, 520320), (1920, 467204), (2155, 416256), (2168, 413760), (2560, 350403), (2586, 346880), (2710, 331008), (3252, 275840), (3448, 260160), (3840, 233602), (4065, 220672), (4310, 208128), (4336, 206880), (5172, 173440), (5420, 165504), (6465, 138752), (6504, 137920), (6896, 130080), (7680, 116801), (8130, 110336), (8620, 104064), (8672, 103440), (10344, 86720), (10840, 82752), (12930, 69376), (13008, 68960), (13792, 65040), (16260, 55168), (17240, 52032), (17344, 51720), (20688, 43360), (21680, 41376), (25860, 34688), (26016, 34480), (27584, 32520)]