158938780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 475517952

約数和(自身を除く): 316579172

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 52, 55, 65, 68, 70, 77, 85, 91, 110, 119, 130, 140, 143, 154, 170, 182, 187, 220, 221, 238, 260, 286, 308, 340, 364, 374, 385, 442, 455, 467, 476, 572, 595, 715, 748, 770, 884, 910, 934, 935, 1001, 1105, 1190, 1309, 1430, 1540, 1547, 1820, 1868, 1870, 2002, 2210, 2335, 2380, 2431, 2618, 2860, 3094, 3269, 3740, 4004, 4420, 4670, 4862, 5005, 5137, 5236, 6071, 6188, 6538, 6545, 7735, 7939, 9340, 9724, 10010, 10274, 12142, 12155, 13076, 13090, 15470, 15878, 16345, 17017, 20020, 20548, 24284, 24310, 25685, 26180, 30355, 30940, 31756, 32690, 34034, 35959, 39695, 42497, 48620, 51370, 55573, 60710, 65380, 66781, 68068, 71918, 79390, 84994, 85085, 87329, 102740, 103207, 111146, 121420, 133562, 143836, 158780, 169988, 170170, 174658, 179795, 206414, 212485, 222292, 267124, 277865, 333905, 340340, 349316, 359590, 412828, 424970, 436645, 467467, 516035, 555730, 611303, 667810, 719180, 722449, 849940, 873290, 934934, 1032070, 1111460, 1135277, 1222606, 1335620, 1444898, 1746580, 1869868, 2064140, 2270554, 2337335, 2445212, 2889796, 3056515, 3612245, 4541108, 4674670, 5676385, 6113030, 7224490, 7946939, 9349340, 11352770, 12226060, 14448980, 15893878, 22705540, 31787756, 39734695, 79469390, 158938780]

約数ペア:

[(1, 158938780), (2, 79469390), (4, 39734695), (5, 31787756), (7, 22705540), (10, 15893878), (11, 14448980), (13, 12226060), (14, 11352770), (17, 9349340), (20, 7946939), (22, 7224490), (26, 6113030), (28, 5676385), (34, 4674670), (35, 4541108), (44, 3612245), (52, 3056515), (55, 2889796), (65, 2445212), (68, 2337335), (70, 2270554), (77, 2064140), (85, 1869868), (91, 1746580), (110, 1444898), (119, 1335620), (130, 1222606), (140, 1135277), (143, 1111460), (154, 1032070), (170, 934934), (182, 873290), (187, 849940), (220, 722449), (221, 719180), (238, 667810), (260, 611303), (286, 555730), (308, 516035), (340, 467467), (364, 436645), (374, 424970), (385, 412828), (442, 359590), (455, 349316), (467, 340340), (476, 333905), (572, 277865), (595, 267124), (715, 222292), (748, 212485), (770, 206414), (884, 179795), (910, 174658), (934, 170170), (935, 169988), (1001, 158780), (1105, 143836), (1190, 133562), (1309, 121420), (1430, 111146), (1540, 103207), (1547, 102740), (1820, 87329), (1868, 85085), (1870, 84994), (2002, 79390), (2210, 71918), (2335, 68068), (2380, 66781), (2431, 65380), (2618, 60710), (2860, 55573), (3094, 51370), (3269, 48620), (3740, 42497), (4004, 39695), (4420, 35959), (4670, 34034), (4862, 32690), (5005, 31756), (5137, 30940), (5236, 30355), (6071, 26180), (6188, 25685), (6538, 24310), (6545, 24284), (7735, 20548), (7939, 20020), (9340, 17017), (9724, 16345), (10010, 15878), (10274, 15470), (12142, 13090), (12155, 13076)]