169181320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 518400000

約数和(自身を除く): 349218680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 59, 70, 76, 77, 88, 95, 98, 110, 118, 133, 140, 152, 154, 190, 196, 209, 220, 236, 245, 266, 280, 295, 308, 343, 380, 385, 392, 413, 418, 440, 472, 490, 532, 539, 590, 616, 649, 665, 686, 760, 770, 826, 836, 931, 980, 1045, 1064, 1078, 1121, 1180, 1298, 1330, 1372, 1463, 1540, 1652, 1672, 1715, 1862, 1960, 2065, 2090, 2156, 2242, 2360, 2596, 2660, 2695, 2744, 2891, 2926, 3080, 3245, 3304, 3430, 3724, 3773, 4130, 4180, 4312, 4484, 4543, 4655, 5192, 5320, 5390, 5605, 5782, 5852, 6490, 6517, 6860, 7315, 7448, 7546, 7847, 8260, 8360, 8968, 9086, 9310, 10241, 10780, 11210, 11564, 11704, 12331, 12980, 13034, 13720, 14455, 14630, 15092, 15694, 16520, 18172, 18620, 18865, 20237, 20482, 21560, 22420, 22715, 23128, 24662, 25960, 26068, 28910, 29260, 30184, 31388, 31801, 32585, 36344, 37240, 37730, 39235, 40474, 40964, 44840, 45430, 49324, 51205, 52136, 54929, 57820, 58520, 61655, 62776, 63602, 65170, 71687, 75460, 78470, 80948, 81928, 86317, 90860, 98648, 101185, 102410, 109858, 115640, 123310, 127204, 130340, 143374, 150920, 156940, 159005, 161896, 172634, 181720, 202370, 204820, 219716, 222607, 246620, 254408, 260680, 274645, 286748, 313880, 318010, 345268, 358435, 384503, 404740, 409640, 431585, 439432, 445214, 493240, 549290, 573496, 604219, 636020, 690536, 716870, 769006, 809480, 863170, 890428, 1098580, 1113035, 1208438, 1272040, 1433740, 1538012, 1726340, 1780856, 1922515, 2197160, 2226070, 2416876, 2867480, 3021095, 3076024, 3452680, 3845030, 4229533, 4452140, 4833752, 6042190, 7690060, 8459066, 8904280, 12084380, 15380120, 16918132, 21147665, 24168760, 33836264, 42295330, 84590660, 169181320]

約数ペア:

[(1, 169181320), (2, 84590660), (4, 42295330), (5, 33836264), (7, 24168760), (8, 21147665), (10, 16918132), (11, 15380120), (14, 12084380), (19, 8904280), (20, 8459066), (22, 7690060), (28, 6042190), (35, 4833752), (38, 4452140), (40, 4229533), (44, 3845030), (49, 3452680), (55, 3076024), (56, 3021095), (59, 2867480), (70, 2416876), (76, 2226070), (77, 2197160), (88, 1922515), (95, 1780856), (98, 1726340), (110, 1538012), (118, 1433740), (133, 1272040), (140, 1208438), (152, 1113035), (154, 1098580), (190, 890428), (196, 863170), (209, 809480), (220, 769006), (236, 716870), (245, 690536), (266, 636020), (280, 604219), (295, 573496), (308, 549290), (343, 493240), (380, 445214), (385, 439432), (392, 431585), (413, 409640), (418, 404740), (440, 384503), (472, 358435), (490, 345268), (532, 318010), (539, 313880), (590, 286748), (616, 274645), (649, 260680), (665, 254408), (686, 246620), (760, 222607), (770, 219716), (826, 204820), (836, 202370), (931, 181720), (980, 172634), (1045, 161896), (1064, 159005), (1078, 156940), (1121, 150920), (1180, 143374), (1298, 130340), (1330, 127204), (1372, 123310), (1463, 115640), (1540, 109858), (1652, 102410), (1672, 101185), (1715, 98648), (1862, 90860), (1960, 86317), (2065, 81928), (2090, 80948), (2156, 78470), (2242, 75460), (2360, 71687), (2596, 65170), (2660, 63602), (2695, 62776), (2744, 61655), (2891, 58520), (2926, 57820), (3080, 54929), (3245, 52136), (3304, 51205), (3430, 49324), (3724, 45430), (3773, 44840), (4130, 40964), (4180, 40474), (4312, 39235), (4484, 37730), (4543, 37240), (4655, 36344), (5192, 32585), (5320, 31801), (5390, 31388), (5605, 30184), (5782, 29260), (5852, 28910), (6490, 26068), (6517, 25960), (6860, 24662), (7315, 23128), (7448, 22715), (7546, 22420), (7847, 21560), (8260, 20482), (8360, 20237), (8968, 18865), (9086, 18620), (9310, 18172), (10241, 16520), (10780, 15694), (11210, 15092), (11564, 14630), (11704, 14455), (12331, 13720), (12980, 13034)]