172237440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 554716800

約数和(自身を除く): 382479360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 823, 872, 960, 1090, 1308, 1635, 1646, 1744, 1920, 2180, 2469, 2616, 3270, 3292, 3488, 4115, 4360, 4938, 5232, 6540, 6584, 6976, 8230, 8720, 9876, 10464, 12345, 13080, 13168, 13952, 16460, 17440, 19752, 20928, 24690, 26160, 26336, 32920, 34880, 39504, 41856, 49380, 52320, 52672, 65840, 69760, 79008, 89707, 98760, 104640, 105344, 131680, 158016, 179414, 197520, 209280, 263360, 269121, 316032, 358828, 395040, 448535, 526720, 538242, 717656, 790080, 897070, 1076484, 1345605, 1435312, 1580160, 1794140, 2152968, 2691210, 2870624, 3588280, 4305936, 5382420, 5741248, 7176560, 8611872, 10764840, 11482496, 14353120, 17223744, 21529680, 28706240, 34447488, 43059360, 57412480, 86118720, 172237440]

約数ペア:

[(1, 172237440), (2, 86118720), (3, 57412480), (4, 43059360), (5, 34447488), (6, 28706240), (8, 21529680), (10, 17223744), (12, 14353120), (15, 11482496), (16, 10764840), (20, 8611872), (24, 7176560), (30, 5741248), (32, 5382420), (40, 4305936), (48, 3588280), (60, 2870624), (64, 2691210), (80, 2152968), (96, 1794140), (109, 1580160), (120, 1435312), (128, 1345605), (160, 1076484), (192, 897070), (218, 790080), (240, 717656), (320, 538242), (327, 526720), (384, 448535), (436, 395040), (480, 358828), (545, 316032), (640, 269121), (654, 263360), (823, 209280), (872, 197520), (960, 179414), (1090, 158016), (1308, 131680), (1635, 105344), (1646, 104640), (1744, 98760), (1920, 89707), (2180, 79008), (2469, 69760), (2616, 65840), (3270, 52672), (3292, 52320), (3488, 49380), (4115, 41856), (4360, 39504), (4938, 34880), (5232, 32920), (6540, 26336), (6584, 26160), (6976, 24690), (8230, 20928), (8720, 19752), (9876, 17440), (10464, 16460), (12345, 13952), (13080, 13168)]