191434880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 596332800

約数和(自身を除く): 404897920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 173, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 346, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 692, 728, 760, 832, 865, 896, 910, 988, 1040, 1064, 1120, 1211, 1216, 1235, 1330, 1384, 1456, 1520, 1664, 1729, 1730, 1820, 1976, 2080, 2128, 2240, 2249, 2422, 2432, 2470, 2660, 2768, 2912, 3040, 3287, 3458, 3460, 3640, 3952, 4160, 4256, 4480, 4498, 4844, 4940, 5320, 5536, 5824, 6055, 6080, 6574, 6916, 6920, 7280, 7904, 8320, 8512, 8645, 8996, 9688, 9880, 10640, 11072, 11245, 11648, 12110, 12160, 13148, 13832, 13840, 14560, 15743, 15808, 16435, 17024, 17290, 17992, 19376, 19760, 21280, 22144, 22490, 23009, 24220, 26296, 27664, 27680, 29120, 31486, 31616, 32870, 34580, 35984, 38752, 39520, 42560, 42731, 44980, 46018, 48440, 52592, 55328, 55360, 58240, 62972, 65740, 69160, 71968, 77504, 78715, 79040, 85120, 85462, 89960, 92036, 96880, 105184, 110656, 110720, 115045, 125944, 131480, 138320, 143936, 155008, 157430, 158080, 170924, 179920, 184072, 193760, 210368, 213655, 221312, 230090, 251888, 262960, 276640, 287872, 299117, 314860, 341848, 359840, 368144, 387520, 420736, 427310, 460180, 503776, 525920, 553280, 598234, 629720, 683696, 719680, 736288, 775040, 854620, 920360, 1007552, 1051840, 1106560, 1196468, 1259440, 1367392, 1439360, 1472576, 1495585, 1709240, 1840720, 2015104, 2103680, 2392936, 2518880, 2734784, 2945152, 2991170, 3418480, 3681440, 4785872, 5037760, 5469568, 5982340, 6836960, 7362880, 9571744, 10075520, 11964680, 13673920, 14725760, 19143488, 23929360, 27347840, 38286976, 47858720, 95717440, 191434880]

約数ペア:

[(1, 191434880), (2, 95717440), (4, 47858720), (5, 38286976), (7, 27347840), (8, 23929360), (10, 19143488), (13, 14725760), (14, 13673920), (16, 11964680), (19, 10075520), (20, 9571744), (26, 7362880), (28, 6836960), (32, 5982340), (35, 5469568), (38, 5037760), (40, 4785872), (52, 3681440), (56, 3418480), (64, 2991170), (65, 2945152), (70, 2734784), (76, 2518880), (80, 2392936), (91, 2103680), (95, 2015104), (104, 1840720), (112, 1709240), (128, 1495585), (130, 1472576), (133, 1439360), (140, 1367392), (152, 1259440), (160, 1196468), (173, 1106560), (182, 1051840), (190, 1007552), (208, 920360), (224, 854620), (247, 775040), (260, 736288), (266, 719680), (280, 683696), (304, 629720), (320, 598234), (346, 553280), (364, 525920), (380, 503776), (416, 460180), (448, 427310), (455, 420736), (494, 387520), (520, 368144), (532, 359840), (560, 341848), (608, 314860), (640, 299117), (665, 287872), (692, 276640), (728, 262960), (760, 251888), (832, 230090), (865, 221312), (896, 213655), (910, 210368), (988, 193760), (1040, 184072), (1064, 179920), (1120, 170924), (1211, 158080), (1216, 157430), (1235, 155008), (1330, 143936), (1384, 138320), (1456, 131480), (1520, 125944), (1664, 115045), (1729, 110720), (1730, 110656), (1820, 105184), (1976, 96880), (2080, 92036), (2128, 89960), (2240, 85462), (2249, 85120), (2422, 79040), (2432, 78715), (2470, 77504), (2660, 71968), (2768, 69160), (2912, 65740), (3040, 62972), (3287, 58240), (3458, 55360), (3460, 55328), (3640, 52592), (3952, 48440), (4160, 46018), (4256, 44980), (4480, 42731), (4498, 42560), (4844, 39520), (4940, 38752), (5320, 35984), (5536, 34580), (5824, 32870), (6055, 31616), (6080, 31486), (6574, 29120), (6916, 27680), (6920, 27664), (7280, 26296), (7904, 24220), (8320, 23009), (8512, 22490), (8645, 22144), (8996, 21280), (9688, 19760), (9880, 19376), (10640, 17992), (11072, 17290), (11245, 17024), (11648, 16435), (12110, 15808), (12160, 15743), (13148, 14560), (13832, 13840)]