191353560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 653184000

約数和(自身を除く): 461830440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 41, 46, 57, 60, 69, 76, 82, 89, 92, 95, 114, 115, 120, 123, 138, 152, 164, 178, 184, 190, 205, 228, 230, 246, 267, 276, 285, 328, 345, 356, 380, 410, 437, 445, 456, 460, 492, 534, 552, 570, 615, 690, 712, 760, 779, 820, 874, 890, 920, 943, 984, 1068, 1140, 1230, 1311, 1335, 1380, 1558, 1640, 1691, 1748, 1780, 1886, 2047, 2136, 2185, 2280, 2337, 2460, 2622, 2670, 2760, 2829, 3116, 3382, 3496, 3560, 3649, 3772, 3895, 4094, 4370, 4674, 4715, 4920, 5073, 5244, 5340, 5658, 6141, 6232, 6555, 6764, 7298, 7544, 7790, 8188, 8455, 8740, 9348, 9430, 10146, 10235, 10488, 10680, 10947, 11316, 11685, 12282, 13110, 13528, 14145, 14596, 15580, 16376, 16910, 17480, 17917, 18245, 18696, 18860, 20292, 20470, 21894, 22632, 23370, 24564, 25365, 26220, 28290, 29192, 30705, 31160, 33820, 35834, 36490, 37720, 38893, 40584, 40940, 43788, 46740, 49128, 50730, 52440, 53751, 54735, 56580, 61410, 67640, 69331, 71668, 72980, 77786, 81880, 83927, 87576, 89585, 93480, 101460, 107502, 109470, 113160, 116679, 122820, 138662, 143336, 145960, 155572, 167854, 179170, 194465, 202920, 207993, 215004, 218940, 233358, 245640, 251781, 268755, 277324, 311144, 335708, 346655, 358340, 388930, 415986, 419635, 430008, 437880, 466716, 503562, 537510, 554648, 583395, 671416, 693310, 716680, 777860, 831972, 839270, 933432, 1007124, 1039965, 1075020, 1166790, 1258905, 1386620, 1555720, 1594613, 1663944, 1678540, 2014248, 2079930, 2150040, 2333580, 2517810, 2773240, 3189226, 3357080, 4159860, 4667160, 4783839, 5035620, 6378452, 7973065, 8319720, 9567678, 10071240, 12756904, 15946130, 19135356, 23919195, 31892260, 38270712, 47838390, 63784520, 95676780, 191353560]

約数ペア:

[(1, 191353560), (2, 95676780), (3, 63784520), (4, 47838390), (5, 38270712), (6, 31892260), (8, 23919195), (10, 19135356), (12, 15946130), (15, 12756904), (19, 10071240), (20, 9567678), (23, 8319720), (24, 7973065), (30, 6378452), (38, 5035620), (40, 4783839), (41, 4667160), (46, 4159860), (57, 3357080), (60, 3189226), (69, 2773240), (76, 2517810), (82, 2333580), (89, 2150040), (92, 2079930), (95, 2014248), (114, 1678540), (115, 1663944), (120, 1594613), (123, 1555720), (138, 1386620), (152, 1258905), (164, 1166790), (178, 1075020), (184, 1039965), (190, 1007124), (205, 933432), (228, 839270), (230, 831972), (246, 777860), (267, 716680), (276, 693310), (285, 671416), (328, 583395), (345, 554648), (356, 537510), (380, 503562), (410, 466716), (437, 437880), (445, 430008), (456, 419635), (460, 415986), (492, 388930), (534, 358340), (552, 346655), (570, 335708), (615, 311144), (690, 277324), (712, 268755), (760, 251781), (779, 245640), (820, 233358), (874, 218940), (890, 215004), (920, 207993), (943, 202920), (984, 194465), (1068, 179170), (1140, 167854), (1230, 155572), (1311, 145960), (1335, 143336), (1380, 138662), (1558, 122820), (1640, 116679), (1691, 113160), (1748, 109470), (1780, 107502), (1886, 101460), (2047, 93480), (2136, 89585), (2185, 87576), (2280, 83927), (2337, 81880), (2460, 77786), (2622, 72980), (2670, 71668), (2760, 69331), (2829, 67640), (3116, 61410), (3382, 56580), (3496, 54735), (3560, 53751), (3649, 52440), (3772, 50730), (3895, 49128), (4094, 46740), (4370, 43788), (4674, 40940), (4715, 40584), (4920, 38893), (5073, 37720), (5244, 36490), (5340, 35834), (5658, 33820), (6141, 31160), (6232, 30705), (6555, 29192), (6764, 28290), (7298, 26220), (7544, 25365), (7790, 24564), (8188, 23370), (8455, 22632), (8740, 21894), (9348, 20470), (9430, 20292), (10146, 18860), (10235, 18696), (10488, 18245), (10680, 17917), (10947, 17480), (11316, 16910), (11685, 16376), (12282, 15580), (13110, 14596), (13528, 14145)]