195738480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 240

約数和(自身を含む): 763236864

約数和(自身を除く): 567498384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 547, 560, 568, 630, 639, 710, 720, 840, 852, 994, 1008, 1065, 1094, 1136, 1260, 1278, 1420, 1491, 1641, 1680, 1704, 1988, 2130, 2188, 2485, 2520, 2556, 2735, 2840, 2982, 3195, 3282, 3408, 3829, 3976, 4260, 4376, 4473, 4923, 4970, 5040, 5112, 5470, 5680, 5964, 6390, 6564, 7455, 7658, 7952, 8205, 8520, 8752, 8946, 9846, 9940, 10224, 10940, 11487, 11928, 12780, 13128, 14910, 15316, 16410, 17040, 17892, 19145, 19692, 19880, 21880, 22365, 22974, 23856, 24615, 25560, 26256, 29820, 30632, 32820, 34461, 35784, 38290, 38837, 39384, 39760, 43760, 44730, 45948, 49230, 51120, 57435, 59640, 61264, 65640, 68922, 71568, 76580, 77674, 78768, 89460, 91896, 98460, 114870, 116511, 119280, 131280, 137844, 153160, 155348, 172305, 178920, 183792, 194185, 196920, 229740, 233022, 271859, 275688, 306320, 310696, 344610, 349533, 357840, 388370, 393840, 459480, 466044, 543718, 551376, 582555, 621392, 689220, 699066, 776740, 815577, 918960, 932088, 1087436, 1165110, 1359295, 1378440, 1398132, 1553480, 1631154, 1747665, 1864176, 2174872, 2330220, 2446731, 2718590, 2756880, 2796264, 3106960, 3262308, 3495330, 4077885, 4349744, 4660440, 4893462, 5437180, 5592528, 6524616, 6990660, 8155770, 9320880, 9786924, 10874360, 12233655, 13049232, 13981320, 16311540, 19573848, 21748720, 24467310, 27962640, 32623080, 39147696, 48934620, 65246160, 97869240, 195738480]

約数ペア:

[(1, 195738480), (2, 97869240), (3, 65246160), (4, 48934620), (5, 39147696), (6, 32623080), (7, 27962640), (8, 24467310), (9, 21748720), (10, 19573848), (12, 16311540), (14, 13981320), (15, 13049232), (16, 12233655), (18, 10874360), (20, 9786924), (21, 9320880), (24, 8155770), (28, 6990660), (30, 6524616), (35, 5592528), (36, 5437180), (40, 4893462), (42, 4660440), (45, 4349744), (48, 4077885), (56, 3495330), (60, 3262308), (63, 3106960), (70, 2796264), (71, 2756880), (72, 2718590), (80, 2446731), (84, 2330220), (90, 2174872), (105, 1864176), (112, 1747665), (120, 1631154), (126, 1553480), (140, 1398132), (142, 1378440), (144, 1359295), (168, 1165110), (180, 1087436), (210, 932088), (213, 918960), (240, 815577), (252, 776740), (280, 699066), (284, 689220), (315, 621392), (336, 582555), (355, 551376), (360, 543718), (420, 466044), (426, 459480), (497, 393840), (504, 388370), (547, 357840), (560, 349533), (568, 344610), (630, 310696), (639, 306320), (710, 275688), (720, 271859), (840, 233022), (852, 229740), (994, 196920), (1008, 194185), (1065, 183792), (1094, 178920), (1136, 172305), (1260, 155348), (1278, 153160), (1420, 137844), (1491, 131280), (1641, 119280), (1680, 116511), (1704, 114870), (1988, 98460), (2130, 91896), (2188, 89460), (2485, 78768), (2520, 77674), (2556, 76580), (2735, 71568), (2840, 68922), (2982, 65640), (3195, 61264), (3282, 59640), (3408, 57435), (3829, 51120), (3976, 49230), (4260, 45948), (4376, 44730), (4473, 43760), (4923, 39760), (4970, 39384), (5040, 38837), (5112, 38290), (5470, 35784), (5680, 34461), (5964, 32820), (6390, 30632), (6564, 29820), (7455, 26256), (7658, 25560), (7952, 24615), (8205, 23856), (8520, 22974), (8752, 22365), (8946, 21880), (9846, 19880), (9940, 19692), (10224, 19145), (10940, 17892), (11487, 17040), (11928, 16410), (12780, 15316), (13128, 14910)]