191095920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 689613600

約数和(自身を除く): 498517680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 114, 120, 122, 144, 152, 171, 180, 183, 190, 228, 229, 240, 244, 285, 304, 305, 342, 360, 366, 380, 456, 458, 488, 549, 570, 610, 684, 687, 720, 732, 760, 855, 912, 915, 916, 976, 1098, 1140, 1145, 1159, 1220, 1368, 1374, 1464, 1520, 1710, 1830, 1832, 2061, 2196, 2280, 2290, 2318, 2440, 2736, 2745, 2748, 2928, 3420, 3435, 3477, 3660, 3664, 4122, 4351, 4392, 4560, 4580, 4636, 4880, 5490, 5496, 5795, 6840, 6870, 6954, 7320, 8244, 8702, 8784, 9160, 9272, 10305, 10431, 10980, 10992, 11590, 13053, 13680, 13740, 13908, 13969, 14640, 16488, 17385, 17404, 18320, 18544, 20610, 20862, 21755, 21960, 23180, 26106, 27480, 27816, 27938, 32976, 34770, 34808, 39159, 41220, 41724, 41907, 43510, 43920, 46360, 52155, 52212, 54960, 55632, 55876, 65265, 69540, 69616, 69845, 78318, 82440, 83448, 83814, 87020, 92720, 104310, 104424, 111752, 125721, 130530, 139080, 139690, 156636, 164880, 166896, 167628, 174040, 195795, 208620, 208848, 209535, 223504, 251442, 261060, 265411, 278160, 279380, 313272, 335256, 348080, 391590, 417240, 419070, 502884, 522120, 530822, 558760, 626544, 628605, 670512, 783180, 796233, 834480, 838140, 1005768, 1044240, 1061644, 1117520, 1257210, 1327055, 1566360, 1592466, 1676280, 2011536, 2123288, 2388699, 2514420, 2654110, 3132720, 3184932, 3352560, 3981165, 4246576, 4777398, 5028840, 5308220, 6369864, 7962330, 9554796, 10057680, 10616440, 11943495, 12739728, 15924660, 19109592, 21232880, 23886990, 31849320, 38219184, 47773980, 63698640, 95547960, 191095920]

約数ペア:

[(1, 191095920), (2, 95547960), (3, 63698640), (4, 47773980), (5, 38219184), (6, 31849320), (8, 23886990), (9, 21232880), (10, 19109592), (12, 15924660), (15, 12739728), (16, 11943495), (18, 10616440), (19, 10057680), (20, 9554796), (24, 7962330), (30, 6369864), (36, 5308220), (38, 5028840), (40, 4777398), (45, 4246576), (48, 3981165), (57, 3352560), (60, 3184932), (61, 3132720), (72, 2654110), (76, 2514420), (80, 2388699), (90, 2123288), (95, 2011536), (114, 1676280), (120, 1592466), (122, 1566360), (144, 1327055), (152, 1257210), (171, 1117520), (180, 1061644), (183, 1044240), (190, 1005768), (228, 838140), (229, 834480), (240, 796233), (244, 783180), (285, 670512), (304, 628605), (305, 626544), (342, 558760), (360, 530822), (366, 522120), (380, 502884), (456, 419070), (458, 417240), (488, 391590), (549, 348080), (570, 335256), (610, 313272), (684, 279380), (687, 278160), (720, 265411), (732, 261060), (760, 251442), (855, 223504), (912, 209535), (915, 208848), (916, 208620), (976, 195795), (1098, 174040), (1140, 167628), (1145, 166896), (1159, 164880), (1220, 156636), (1368, 139690), (1374, 139080), (1464, 130530), (1520, 125721), (1710, 111752), (1830, 104424), (1832, 104310), (2061, 92720), (2196, 87020), (2280, 83814), (2290, 83448), (2318, 82440), (2440, 78318), (2736, 69845), (2745, 69616), (2748, 69540), (2928, 65265), (3420, 55876), (3435, 55632), (3477, 54960), (3660, 52212), (3664, 52155), (4122, 46360), (4351, 43920), (4392, 43510), (4560, 41907), (4580, 41724), (4636, 41220), (4880, 39159), (5490, 34808), (5496, 34770), (5795, 32976), (6840, 27938), (6870, 27816), (6954, 27480), (7320, 26106), (8244, 23180), (8702, 21960), (8784, 21755), (9160, 20862), (9272, 20610), (10305, 18544), (10431, 18320), (10980, 17404), (10992, 17385), (11590, 16488), (13053, 14640), (13680, 13969), (13740, 13908)]