253434720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6857}}^1$

素因数の和:6893

約数の個数: 192

約数和(自身を含む): 995452416

約数和(自身を除く): 742017696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 6857, 7392, 9240, 12320, 13714, 18480, 20571, 27428, 34285, 36960, 41142, 47999, 54856, 68570, 75427, 82284, 95998, 102855, 109712, 137140, 143997, 150854, 164568, 191996, 205710, 219424, 226281, 239995, 274280, 287994, 301708, 329136, 377135, 383992, 411420, 452562, 479990, 527989, 548560, 575988, 603416, 658272, 719985, 754270, 767984, 822840, 905124, 959980, 1055978, 1097120, 1131405, 1151976, 1206832, 1439970, 1508540, 1535968, 1583967, 1645680, 1810248, 1919960, 2111956, 2262810, 2303952, 2413664, 2639945, 2879940, 3017080, 3167934, 3291360, 3620496, 3839920, 4223912, 4525620, 4607904, 5279890, 5759880, 6034160, 6335868, 7240992, 7679840, 7919835, 8447824, 9051240, 10559780, 11519760, 12068320, 12671736, 15839670, 16895648, 18102480, 21119560, 23039520, 25343472, 31679340, 36204960, 42239120, 50686944, 63358680, 84478240, 126717360, 253434720]

約数ペア:

[(1, 253434720), (2, 126717360), (3, 84478240), (4, 63358680), (5, 50686944), (6, 42239120), (7, 36204960), (8, 31679340), (10, 25343472), (11, 23039520), (12, 21119560), (14, 18102480), (15, 16895648), (16, 15839670), (20, 12671736), (21, 12068320), (22, 11519760), (24, 10559780), (28, 9051240), (30, 8447824), (32, 7919835), (33, 7679840), (35, 7240992), (40, 6335868), (42, 6034160), (44, 5759880), (48, 5279890), (55, 4607904), (56, 4525620), (60, 4223912), (66, 3839920), (70, 3620496), (77, 3291360), (80, 3167934), (84, 3017080), (88, 2879940), (96, 2639945), (105, 2413664), (110, 2303952), (112, 2262810), (120, 2111956), (132, 1919960), (140, 1810248), (154, 1645680), (160, 1583967), (165, 1535968), (168, 1508540), (176, 1439970), (210, 1206832), (220, 1151976), (224, 1131405), (231, 1097120), (240, 1055978), (264, 959980), (280, 905124), (308, 822840), (330, 767984), (336, 754270), (352, 719985), (385, 658272), (420, 603416), (440, 575988), (462, 548560), (480, 527989), (528, 479990), (560, 452562), (616, 411420), (660, 383992), (672, 377135), (770, 329136), (840, 301708), (880, 287994), (924, 274280), (1056, 239995), (1120, 226281), (1155, 219424), (1232, 205710), (1320, 191996), (1540, 164568), (1680, 150854), (1760, 143997), (1848, 137140), (2310, 109712), (2464, 102855), (2640, 95998), (3080, 82284), (3360, 75427), (3696, 68570), (4620, 54856), (5280, 47999), (6160, 41142), (6857, 36960), (7392, 34285), (9240, 27428), (12320, 20571), (13714, 18480)]