262075520

素因数分解:

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

素因数の和:231

約数の個数: 192

約数和(自身を含む): 746168760

約数和(自身を除く): 484093240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 128, 137, 140, 160, 196, 224, 244, 245, 274, 280, 305, 320, 392, 427, 448, 488, 490, 548, 560, 610, 640, 685, 784, 854, 896, 959, 976, 980, 1096, 1120, 1220, 1370, 1568, 1708, 1918, 1952, 1960, 2135, 2192, 2240, 2440, 2740, 2989, 3136, 3416, 3836, 3904, 3920, 4270, 4384, 4480, 4795, 4880, 5480, 5978, 6272, 6713, 6832, 7672, 7808, 7840, 8357, 8540, 8768, 9590, 9760, 10960, 11956, 13426, 13664, 14945, 15344, 15680, 16714, 17080, 17536, 19180, 19520, 21920, 23912, 26852, 27328, 29890, 30688, 31360, 33428, 33565, 34160, 38360, 39040, 41785, 43840, 47824, 53704, 54656, 58499, 59780, 61376, 66856, 67130, 68320, 76720, 83570, 87680, 95648, 107408, 116998, 119560, 122752, 133712, 134260, 136640, 153440, 167140, 191296, 214816, 233996, 239120, 267424, 268520, 273280, 292495, 306880, 334280, 382592, 409493, 429632, 467992, 478240, 534848, 537040, 584990, 613760, 668560, 818986, 859264, 935984, 956480, 1069696, 1074080, 1169980, 1337120, 1637972, 1871968, 1912960, 2047465, 2148160, 2339960, 2674240, 3275944, 3743936, 4094930, 4296320, 4679920, 5348480, 6551888, 7487872, 8189860, 9359840, 13103776, 16379720, 18719680, 26207552, 32759440, 37439360, 52415104, 65518880, 131037760, 262075520]

約数ペア:

[(1, 262075520), (2, 131037760), (4, 65518880), (5, 52415104), (7, 37439360), (8, 32759440), (10, 26207552), (14, 18719680), (16, 16379720), (20, 13103776), (28, 9359840), (32, 8189860), (35, 7487872), (40, 6551888), (49, 5348480), (56, 4679920), (61, 4296320), (64, 4094930), (70, 3743936), (80, 3275944), (98, 2674240), (112, 2339960), (122, 2148160), (128, 2047465), (137, 1912960), (140, 1871968), (160, 1637972), (196, 1337120), (224, 1169980), (244, 1074080), (245, 1069696), (274, 956480), (280, 935984), (305, 859264), (320, 818986), (392, 668560), (427, 613760), (448, 584990), (488, 537040), (490, 534848), (548, 478240), (560, 467992), (610, 429632), (640, 409493), (685, 382592), (784, 334280), (854, 306880), (896, 292495), (959, 273280), (976, 268520), (980, 267424), (1096, 239120), (1120, 233996), (1220, 214816), (1370, 191296), (1568, 167140), (1708, 153440), (1918, 136640), (1952, 134260), (1960, 133712), (2135, 122752), (2192, 119560), (2240, 116998), (2440, 107408), (2740, 95648), (2989, 87680), (3136, 83570), (3416, 76720), (3836, 68320), (3904, 67130), (3920, 66856), (4270, 61376), (4384, 59780), (4480, 58499), (4795, 54656), (4880, 53704), (5480, 47824), (5978, 43840), (6272, 41785), (6713, 39040), (6832, 38360), (7672, 34160), (7808, 33565), (7840, 33428), (8357, 31360), (8540, 30688), (8768, 29890), (9590, 27328), (9760, 26852), (10960, 23912), (11956, 21920), (13426, 19520), (13664, 19180), (14945, 17536), (15344, 17080), (15680, 16714)]