193910640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 240

約数和(自身を含む): 763344000

約数和(自身を除く): 569433360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1499, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 2998, 3080, 3234, 3696, 3920, 4312, 4497, 4620, 5390, 5880, 5996, 6160, 6468, 7495, 8085, 8624, 8994, 9240, 10493, 10780, 11760, 11992, 12936, 14990, 16170, 16489, 17988, 18480, 20986, 21560, 22485, 23984, 25872, 29980, 31479, 32340, 32978, 35976, 41972, 43120, 44970, 49467, 52465, 59960, 62958, 64680, 65956, 71952, 73451, 82445, 83944, 89940, 98934, 104930, 115423, 119920, 125916, 129360, 131912, 146902, 157395, 164890, 167888, 179880, 197868, 209860, 220353, 230846, 247335, 251832, 263824, 293804, 314790, 329780, 346269, 359760, 367255, 395736, 419720, 440706, 461692, 494670, 503664, 577115, 587608, 629580, 659560, 692538, 734510, 791472, 807961, 839440, 881412, 923384, 989340, 1101765, 1154230, 1175216, 1259160, 1319120, 1385076, 1469020, 1615922, 1731345, 1762824, 1846768, 1978680, 2203530, 2308460, 2423883, 2518320, 2770152, 2938040, 3231844, 3462690, 3525648, 3957360, 4039805, 4407060, 4616920, 4847766, 5540304, 5876080, 6463688, 6925380, 8079610, 8814120, 9233840, 9695532, 12119415, 12927376, 13850760, 16159220, 17628240, 19391064, 24238830, 27701520, 32318440, 38782128, 48477660, 64636880, 96955320, 193910640]

約数ペア:

[(1, 193910640), (2, 96955320), (3, 64636880), (4, 48477660), (5, 38782128), (6, 32318440), (7, 27701520), (8, 24238830), (10, 19391064), (11, 17628240), (12, 16159220), (14, 13850760), (15, 12927376), (16, 12119415), (20, 9695532), (21, 9233840), (22, 8814120), (24, 8079610), (28, 6925380), (30, 6463688), (33, 5876080), (35, 5540304), (40, 4847766), (42, 4616920), (44, 4407060), (48, 4039805), (49, 3957360), (55, 3525648), (56, 3462690), (60, 3231844), (66, 2938040), (70, 2770152), (77, 2518320), (80, 2423883), (84, 2308460), (88, 2203530), (98, 1978680), (105, 1846768), (110, 1762824), (112, 1731345), (120, 1615922), (132, 1469020), (140, 1385076), (147, 1319120), (154, 1259160), (165, 1175216), (168, 1154230), (176, 1101765), (196, 989340), (210, 923384), (220, 881412), (231, 839440), (240, 807961), (245, 791472), (264, 734510), (280, 692538), (294, 659560), (308, 629580), (330, 587608), (336, 577115), (385, 503664), (392, 494670), (420, 461692), (440, 440706), (462, 419720), (490, 395736), (528, 367255), (539, 359760), (560, 346269), (588, 329780), (616, 314790), (660, 293804), (735, 263824), (770, 251832), (784, 247335), (840, 230846), (880, 220353), (924, 209860), (980, 197868), (1078, 179880), (1155, 167888), (1176, 164890), (1232, 157395), (1320, 146902), (1470, 131912), (1499, 129360), (1540, 125916), (1617, 119920), (1680, 115423), (1848, 104930), (1960, 98934), (2156, 89940), (2310, 83944), (2352, 82445), (2640, 73451), (2695, 71952), (2940, 65956), (2998, 64680), (3080, 62958), (3234, 59960), (3696, 52465), (3920, 49467), (4312, 44970), (4497, 43120), (4620, 41972), (5390, 35976), (5880, 32978), (5996, 32340), (6160, 31479), (6468, 29980), (7495, 25872), (8085, 23984), (8624, 22485), (8994, 21560), (9240, 20986), (10493, 18480), (10780, 17988), (11760, 16489), (11992, 16170), (12936, 14990)]