54160680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 193380480

約数和(自身を除く): 139219800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 151, 168, 183, 196, 210, 244, 245, 280, 294, 302, 305, 366, 392, 420, 427, 453, 488, 490, 588, 604, 610, 732, 735, 755, 840, 854, 906, 915, 980, 1057, 1176, 1208, 1220, 1281, 1464, 1470, 1510, 1708, 1812, 1830, 1960, 2114, 2135, 2265, 2440, 2562, 2940, 2989, 3020, 3171, 3416, 3624, 3660, 4228, 4270, 4530, 5124, 5285, 5880, 5978, 6040, 6342, 6405, 7320, 7399, 8456, 8540, 8967, 9060, 9211, 10248, 10570, 11956, 12684, 12810, 14798, 14945, 15855, 17080, 17934, 18120, 18422, 21140, 22197, 23912, 25368, 25620, 27633, 29596, 29890, 31710, 35868, 36844, 36995, 42280, 44394, 44835, 46055, 51240, 55266, 59192, 59780, 63420, 64477, 71736, 73688, 73990, 88788, 89670, 92110, 110532, 110985, 119560, 126840, 128954, 138165, 147980, 177576, 179340, 184220, 193431, 221064, 221970, 257908, 276330, 295960, 322385, 358680, 368440, 386862, 443940, 451339, 515816, 552660, 644770, 773724, 887880, 902678, 967155, 1105320, 1289540, 1354017, 1547448, 1805356, 1934310, 2256695, 2579080, 2708034, 3610712, 3868620, 4513390, 5416068, 6770085, 7737240, 9026780, 10832136, 13540170, 18053560, 27080340, 54160680]

約数ペア:

[(1, 54160680), (2, 27080340), (3, 18053560), (4, 13540170), (5, 10832136), (6, 9026780), (7, 7737240), (8, 6770085), (10, 5416068), (12, 4513390), (14, 3868620), (15, 3610712), (20, 2708034), (21, 2579080), (24, 2256695), (28, 1934310), (30, 1805356), (35, 1547448), (40, 1354017), (42, 1289540), (49, 1105320), (56, 967155), (60, 902678), (61, 887880), (70, 773724), (84, 644770), (98, 552660), (105, 515816), (120, 451339), (122, 443940), (140, 386862), (147, 368440), (151, 358680), (168, 322385), (183, 295960), (196, 276330), (210, 257908), (244, 221970), (245, 221064), (280, 193431), (294, 184220), (302, 179340), (305, 177576), (366, 147980), (392, 138165), (420, 128954), (427, 126840), (453, 119560), (488, 110985), (490, 110532), (588, 92110), (604, 89670), (610, 88788), (732, 73990), (735, 73688), (755, 71736), (840, 64477), (854, 63420), (906, 59780), (915, 59192), (980, 55266), (1057, 51240), (1176, 46055), (1208, 44835), (1220, 44394), (1281, 42280), (1464, 36995), (1470, 36844), (1510, 35868), (1708, 31710), (1812, 29890), (1830, 29596), (1960, 27633), (2114, 25620), (2135, 25368), (2265, 23912), (2440, 22197), (2562, 21140), (2940, 18422), (2989, 18120), (3020, 17934), (3171, 17080), (3416, 15855), (3624, 14945), (3660, 14798), (4228, 12810), (4270, 12684), (4530, 11956), (5124, 10570), (5285, 10248), (5880, 9211), (5978, 9060), (6040, 8967), (6342, 8540), (6405, 8456), (7320, 7399)]