129564820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 370137600

約数和(自身を除く): 240572780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 101, 110, 119, 140, 154, 170, 187, 196, 202, 220, 238, 245, 308, 340, 343, 374, 385, 404, 476, 490, 505, 539, 595, 686, 707, 748, 770, 833, 935, 980, 1010, 1078, 1111, 1190, 1309, 1372, 1414, 1540, 1666, 1715, 1717, 1870, 2020, 2156, 2222, 2380, 2618, 2695, 2828, 3332, 3430, 3434, 3535, 3740, 3773, 4165, 4444, 4949, 5236, 5390, 5555, 5831, 6545, 6860, 6868, 7070, 7546, 7777, 8330, 8585, 9163, 9898, 10780, 11110, 11662, 12019, 13090, 14140, 15092, 15554, 16660, 17170, 18326, 18865, 18887, 19796, 22220, 23324, 24038, 24745, 26180, 29155, 31108, 34340, 34643, 36652, 37730, 37774, 38885, 45815, 48076, 49490, 54439, 58310, 60095, 64141, 69286, 75460, 75548, 77770, 84133, 91630, 94435, 98980, 108878, 116620, 120190, 128282, 132209, 138572, 155540, 168266, 173215, 183260, 188870, 217756, 240380, 256564, 264418, 272195, 320705, 336532, 346430, 377740, 381073, 420665, 528836, 544390, 588931, 641410, 661045, 692860, 762146, 841330, 925463, 1088780, 1177862, 1282820, 1322090, 1524292, 1682660, 1850926, 1905365, 2355724, 2644180, 2944655, 3701852, 3810730, 4627315, 5889310, 6478241, 7621460, 9254630, 11778620, 12956482, 18509260, 25912964, 32391205, 64782410, 129564820]

約数ペア:

[(1, 129564820), (2, 64782410), (4, 32391205), (5, 25912964), (7, 18509260), (10, 12956482), (11, 11778620), (14, 9254630), (17, 7621460), (20, 6478241), (22, 5889310), (28, 4627315), (34, 3810730), (35, 3701852), (44, 2944655), (49, 2644180), (55, 2355724), (68, 1905365), (70, 1850926), (77, 1682660), (85, 1524292), (98, 1322090), (101, 1282820), (110, 1177862), (119, 1088780), (140, 925463), (154, 841330), (170, 762146), (187, 692860), (196, 661045), (202, 641410), (220, 588931), (238, 544390), (245, 528836), (308, 420665), (340, 381073), (343, 377740), (374, 346430), (385, 336532), (404, 320705), (476, 272195), (490, 264418), (505, 256564), (539, 240380), (595, 217756), (686, 188870), (707, 183260), (748, 173215), (770, 168266), (833, 155540), (935, 138572), (980, 132209), (1010, 128282), (1078, 120190), (1111, 116620), (1190, 108878), (1309, 98980), (1372, 94435), (1414, 91630), (1540, 84133), (1666, 77770), (1715, 75548), (1717, 75460), (1870, 69286), (2020, 64141), (2156, 60095), (2222, 58310), (2380, 54439), (2618, 49490), (2695, 48076), (2828, 45815), (3332, 38885), (3430, 37774), (3434, 37730), (3535, 36652), (3740, 34643), (3773, 34340), (4165, 31108), (4444, 29155), (4949, 26180), (5236, 24745), (5390, 24038), (5555, 23324), (5831, 22220), (6545, 19796), (6860, 18887), (6868, 18865), (7070, 18326), (7546, 17170), (7777, 16660), (8330, 15554), (8585, 15092), (9163, 14140), (9898, 13090), (10780, 12019), (11110, 11662)]