210879480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 775756800

約数和(自身を除く): 564877320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 73, 76, 84, 95, 105, 114, 120, 133, 140, 146, 152, 168, 181, 190, 210, 219, 228, 266, 280, 285, 292, 362, 365, 380, 399, 420, 438, 456, 511, 532, 543, 570, 584, 665, 724, 730, 760, 798, 840, 876, 905, 1022, 1064, 1086, 1095, 1140, 1267, 1330, 1387, 1448, 1460, 1533, 1596, 1752, 1810, 1995, 2044, 2172, 2190, 2280, 2534, 2555, 2660, 2715, 2774, 2920, 3066, 3192, 3439, 3620, 3801, 3990, 4088, 4161, 4344, 4380, 5068, 5110, 5320, 5430, 5548, 6132, 6335, 6878, 6935, 7240, 7602, 7665, 7980, 8322, 8760, 9709, 10136, 10220, 10317, 10860, 11096, 12264, 12670, 13213, 13756, 13870, 15204, 15330, 15960, 16644, 17195, 19005, 19418, 20440, 20634, 20805, 21720, 24073, 25340, 26426, 27512, 27740, 29127, 30408, 30660, 33288, 34390, 38010, 38836, 39639, 41268, 41610, 48146, 48545, 50680, 51585, 52852, 55480, 58254, 61320, 66065, 68780, 72219, 76020, 77672, 79278, 82536, 83220, 92491, 96292, 97090, 103170, 105704, 116508, 120365, 132130, 137560, 144438, 145635, 152040, 158556, 166440, 184982, 192584, 194180, 198195, 206340, 233016, 240730, 251047, 264260, 277473, 288876, 291270, 317112, 361095, 369964, 388360, 396390, 412680, 462455, 481460, 502094, 528520, 554946, 577752, 582540, 722190, 739928, 753141, 792780, 924910, 962920, 1004188, 1109892, 1165080, 1255235, 1387365, 1444380, 1506282, 1585560, 1757329, 1849820, 2008376, 2219784, 2510470, 2774730, 2888760, 3012564, 3514658, 3699640, 3765705, 5020940, 5271987, 5549460, 6025128, 7029316, 7531410, 8786645, 10041880, 10543974, 11098920, 14058632, 15062820, 17573290, 21087948, 26359935, 30125640, 35146580, 42175896, 52719870, 70293160, 105439740, 210879480]

約数ペア:

[(1, 210879480), (2, 105439740), (3, 70293160), (4, 52719870), (5, 42175896), (6, 35146580), (7, 30125640), (8, 26359935), (10, 21087948), (12, 17573290), (14, 15062820), (15, 14058632), (19, 11098920), (20, 10543974), (21, 10041880), (24, 8786645), (28, 7531410), (30, 7029316), (35, 6025128), (38, 5549460), (40, 5271987), (42, 5020940), (56, 3765705), (57, 3699640), (60, 3514658), (70, 3012564), (73, 2888760), (76, 2774730), (84, 2510470), (95, 2219784), (105, 2008376), (114, 1849820), (120, 1757329), (133, 1585560), (140, 1506282), (146, 1444380), (152, 1387365), (168, 1255235), (181, 1165080), (190, 1109892), (210, 1004188), (219, 962920), (228, 924910), (266, 792780), (280, 753141), (285, 739928), (292, 722190), (362, 582540), (365, 577752), (380, 554946), (399, 528520), (420, 502094), (438, 481460), (456, 462455), (511, 412680), (532, 396390), (543, 388360), (570, 369964), (584, 361095), (665, 317112), (724, 291270), (730, 288876), (760, 277473), (798, 264260), (840, 251047), (876, 240730), (905, 233016), (1022, 206340), (1064, 198195), (1086, 194180), (1095, 192584), (1140, 184982), (1267, 166440), (1330, 158556), (1387, 152040), (1448, 145635), (1460, 144438), (1533, 137560), (1596, 132130), (1752, 120365), (1810, 116508), (1995, 105704), (2044, 103170), (2172, 97090), (2190, 96292), (2280, 92491), (2534, 83220), (2555, 82536), (2660, 79278), (2715, 77672), (2774, 76020), (2920, 72219), (3066, 68780), (3192, 66065), (3439, 61320), (3620, 58254), (3801, 55480), (3990, 52852), (4088, 51585), (4161, 50680), (4344, 48545), (4380, 48146), (5068, 41610), (5110, 41268), (5320, 39639), (5430, 38836), (5548, 38010), (6132, 34390), (6335, 33288), (6878, 30660), (6935, 30408), (7240, 29127), (7602, 27740), (7665, 27512), (7980, 26426), (8322, 25340), (8760, 24073), (9709, 21720), (10136, 20805), (10220, 20634), (10317, 20440), (10860, 19418), (11096, 19005), (12264, 17195), (12670, 16644), (13213, 15960), (13756, 15330), (13870, 15204)]