293607720

素因数分解:

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

素因数の和:645

約数の個数: 256

約数和(自身を含む): 1136332800

約数和(自身を除く): 842725080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 315, 355, 360, 378, 420, 426, 497, 504, 540, 547, 568, 630, 639, 710, 756, 840, 852, 945, 994, 1065, 1080, 1094, 1260, 1278, 1420, 1491, 1512, 1641, 1704, 1890, 1917, 1988, 2130, 2188, 2485, 2520, 2556, 2735, 2840, 2982, 3195, 3282, 3780, 3829, 3834, 3976, 4260, 4376, 4473, 4923, 4970, 5112, 5470, 5964, 6390, 6564, 7455, 7560, 7658, 7668, 8205, 8520, 8946, 9585, 9846, 9940, 10940, 11487, 11928, 12780, 13128, 13419, 14769, 14910, 15316, 15336, 16410, 17892, 19145, 19170, 19692, 19880, 21880, 22365, 22974, 24615, 25560, 26838, 29538, 29820, 30632, 32820, 34461, 35784, 38290, 38340, 38837, 39384, 44730, 45948, 49230, 53676, 57435, 59076, 59640, 65640, 67095, 68922, 73845, 76580, 76680, 77674, 89460, 91896, 98460, 103383, 107352, 114870, 116511, 118152, 134190, 137844, 147690, 153160, 155348, 172305, 178920, 194185, 196920, 206766, 229740, 233022, 268380, 271859, 275688, 295380, 310696, 344610, 349533, 388370, 413532, 459480, 466044, 516915, 536760, 543718, 582555, 590760, 689220, 699066, 776740, 815577, 827064, 932088, 1033830, 1048599, 1087436, 1165110, 1359295, 1378440, 1398132, 1553480, 1631154, 1747665, 2067660, 2097198, 2174872, 2330220, 2446731, 2718590, 2796264, 3262308, 3495330, 4077885, 4135320, 4194396, 4660440, 4893462, 5242995, 5437180, 6524616, 6990660, 7340193, 8155770, 8388792, 9786924, 10485990, 10874360, 12233655, 13981320, 14680386, 16311540, 19573848, 20971980, 24467310, 29360772, 32623080, 36700965, 41943960, 48934620, 58721544, 73401930, 97869240, 146803860, 293607720]

約数ペア:

[(1, 293607720), (2, 146803860), (3, 97869240), (4, 73401930), (5, 58721544), (6, 48934620), (7, 41943960), (8, 36700965), (9, 32623080), (10, 29360772), (12, 24467310), (14, 20971980), (15, 19573848), (18, 16311540), (20, 14680386), (21, 13981320), (24, 12233655), (27, 10874360), (28, 10485990), (30, 9786924), (35, 8388792), (36, 8155770), (40, 7340193), (42, 6990660), (45, 6524616), (54, 5437180), (56, 5242995), (60, 4893462), (63, 4660440), (70, 4194396), (71, 4135320), (72, 4077885), (84, 3495330), (90, 3262308), (105, 2796264), (108, 2718590), (120, 2446731), (126, 2330220), (135, 2174872), (140, 2097198), (142, 2067660), (168, 1747665), (180, 1631154), (189, 1553480), (210, 1398132), (213, 1378440), (216, 1359295), (252, 1165110), (270, 1087436), (280, 1048599), (284, 1033830), (315, 932088), (355, 827064), (360, 815577), (378, 776740), (420, 699066), (426, 689220), (497, 590760), (504, 582555), (540, 543718), (547, 536760), (568, 516915), (630, 466044), (639, 459480), (710, 413532), (756, 388370), (840, 349533), (852, 344610), (945, 310696), (994, 295380), (1065, 275688), (1080, 271859), (1094, 268380), (1260, 233022), (1278, 229740), (1420, 206766), (1491, 196920), (1512, 194185), (1641, 178920), (1704, 172305), (1890, 155348), (1917, 153160), (1988, 147690), (2130, 137844), (2188, 134190), (2485, 118152), (2520, 116511), (2556, 114870), (2735, 107352), (2840, 103383), (2982, 98460), (3195, 91896), (3282, 89460), (3780, 77674), (3829, 76680), (3834, 76580), (3976, 73845), (4260, 68922), (4376, 67095), (4473, 65640), (4923, 59640), (4970, 59076), (5112, 57435), (5470, 53676), (5964, 49230), (6390, 45948), (6564, 44730), (7455, 39384), (7560, 38837), (7658, 38340), (7668, 38290), (8205, 35784), (8520, 34461), (8946, 32820), (9585, 30632), (9846, 29820), (9940, 29538), (10940, 26838), (11487, 25560), (11928, 24615), (12780, 22974), (13128, 22365), (13419, 21880), (14769, 19880), (14910, 19692), (15316, 19170), (15336, 19145), (16410, 17892)]