56159040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 208629504

約数和(自身を除く): 152470464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 137, 140, 160, 168, 183, 192, 210, 224, 240, 244, 274, 280, 305, 320, 336, 366, 411, 420, 427, 448, 480, 488, 548, 560, 610, 672, 685, 732, 822, 840, 854, 915, 959, 960, 976, 1096, 1120, 1220, 1281, 1344, 1370, 1464, 1644, 1680, 1708, 1830, 1918, 1952, 2055, 2135, 2192, 2240, 2440, 2562, 2740, 2877, 2928, 3288, 3360, 3416, 3660, 3836, 3904, 4110, 4270, 4384, 4795, 4880, 5124, 5480, 5754, 5856, 6405, 6576, 6720, 6832, 7320, 7672, 8220, 8357, 8540, 8768, 9590, 9760, 10248, 10960, 11508, 11712, 12810, 13152, 13664, 14385, 14640, 15344, 16440, 16714, 17080, 19180, 19520, 20496, 21920, 23016, 25071, 25620, 26304, 27328, 28770, 29280, 30688, 32880, 33428, 34160, 38360, 40992, 41785, 43840, 46032, 50142, 51240, 57540, 58499, 58560, 61376, 65760, 66856, 68320, 76720, 81984, 83570, 92064, 100284, 102480, 115080, 116998, 125355, 131520, 133712, 136640, 153440, 167140, 175497, 184128, 200568, 204960, 230160, 233996, 250710, 267424, 292495, 306880, 334280, 350994, 401136, 409920, 460320, 467992, 501420, 534848, 584990, 668560, 701988, 802272, 877485, 920640, 935984, 1002840, 1169980, 1337120, 1403976, 1604544, 1754970, 1871968, 2005680, 2339960, 2674240, 2807952, 3509940, 3743936, 4011360, 4679920, 5615904, 7019880, 8022720, 9359840, 11231808, 14039760, 18719680, 28079520, 56159040]

約数ペア:

[(1, 56159040), (2, 28079520), (3, 18719680), (4, 14039760), (5, 11231808), (6, 9359840), (7, 8022720), (8, 7019880), (10, 5615904), (12, 4679920), (14, 4011360), (15, 3743936), (16, 3509940), (20, 2807952), (21, 2674240), (24, 2339960), (28, 2005680), (30, 1871968), (32, 1754970), (35, 1604544), (40, 1403976), (42, 1337120), (48, 1169980), (56, 1002840), (60, 935984), (61, 920640), (64, 877485), (70, 802272), (80, 701988), (84, 668560), (96, 584990), (105, 534848), (112, 501420), (120, 467992), (122, 460320), (137, 409920), (140, 401136), (160, 350994), (168, 334280), (183, 306880), (192, 292495), (210, 267424), (224, 250710), (240, 233996), (244, 230160), (274, 204960), (280, 200568), (305, 184128), (320, 175497), (336, 167140), (366, 153440), (411, 136640), (420, 133712), (427, 131520), (448, 125355), (480, 116998), (488, 115080), (548, 102480), (560, 100284), (610, 92064), (672, 83570), (685, 81984), (732, 76720), (822, 68320), (840, 66856), (854, 65760), (915, 61376), (959, 58560), (960, 58499), (976, 57540), (1096, 51240), (1120, 50142), (1220, 46032), (1281, 43840), (1344, 41785), (1370, 40992), (1464, 38360), (1644, 34160), (1680, 33428), (1708, 32880), (1830, 30688), (1918, 29280), (1952, 28770), (2055, 27328), (2135, 26304), (2192, 25620), (2240, 25071), (2440, 23016), (2562, 21920), (2740, 20496), (2877, 19520), (2928, 19180), (3288, 17080), (3360, 16714), (3416, 16440), (3660, 15344), (3836, 14640), (3904, 14385), (4110, 13664), (4270, 13152), (4384, 12810), (4795, 11712), (4880, 11508), (5124, 10960), (5480, 10248), (5754, 9760), (5856, 9590), (6405, 8768), (6576, 8540), (6720, 8357), (6832, 8220), (7320, 7672)]