158160420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 550734912

約数和(自身を除く): 392574492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 151, 165, 180, 198, 207, 220, 230, 253, 276, 302, 330, 345, 396, 414, 453, 460, 495, 506, 529, 604, 660, 690, 755, 759, 828, 906, 990, 1012, 1035, 1058, 1265, 1359, 1380, 1510, 1518, 1587, 1661, 1812, 1980, 2070, 2116, 2265, 2277, 2530, 2645, 2718, 3020, 3036, 3174, 3322, 3473, 3795, 4140, 4530, 4554, 4761, 4983, 5060, 5290, 5436, 5819, 6348, 6644, 6795, 6946, 7590, 7935, 8305, 9060, 9108, 9522, 9966, 10419, 10580, 11385, 11638, 13590, 13892, 14949, 15180, 15870, 16610, 17365, 17457, 19044, 19932, 20838, 22770, 23276, 23805, 24915, 27180, 29095, 29898, 31257, 31740, 33220, 34730, 34914, 38203, 41676, 45540, 47610, 49830, 52095, 52371, 58190, 59796, 62514, 69460, 69828, 74745, 76406, 79879, 87285, 95220, 99660, 104190, 104742, 114609, 116380, 125028, 149490, 152812, 156285, 159758, 174570, 191015, 208380, 209484, 229218, 239637, 261855, 298980, 312570, 319516, 343827, 349140, 382030, 399395, 458436, 479274, 523710, 573045, 625140, 687654, 718911, 764060, 798790, 878669, 958548, 1047420, 1146090, 1198185, 1375308, 1437822, 1597580, 1719135, 1757338, 2292180, 2396370, 2636007, 2875644, 3438270, 3514676, 3594555, 4393345, 4792740, 5272014, 6876540, 7189110, 7908021, 8786690, 10544028, 13180035, 14378220, 15816042, 17573380, 26360070, 31632084, 39540105, 52720140, 79080210, 158160420]

約数ペア:

[(1, 158160420), (2, 79080210), (3, 52720140), (4, 39540105), (5, 31632084), (6, 26360070), (9, 17573380), (10, 15816042), (11, 14378220), (12, 13180035), (15, 10544028), (18, 8786690), (20, 7908021), (22, 7189110), (23, 6876540), (30, 5272014), (33, 4792740), (36, 4393345), (44, 3594555), (45, 3514676), (46, 3438270), (55, 2875644), (60, 2636007), (66, 2396370), (69, 2292180), (90, 1757338), (92, 1719135), (99, 1597580), (110, 1437822), (115, 1375308), (132, 1198185), (138, 1146090), (151, 1047420), (165, 958548), (180, 878669), (198, 798790), (207, 764060), (220, 718911), (230, 687654), (253, 625140), (276, 573045), (302, 523710), (330, 479274), (345, 458436), (396, 399395), (414, 382030), (453, 349140), (460, 343827), (495, 319516), (506, 312570), (529, 298980), (604, 261855), (660, 239637), (690, 229218), (755, 209484), (759, 208380), (828, 191015), (906, 174570), (990, 159758), (1012, 156285), (1035, 152812), (1058, 149490), (1265, 125028), (1359, 116380), (1380, 114609), (1510, 104742), (1518, 104190), (1587, 99660), (1661, 95220), (1812, 87285), (1980, 79879), (2070, 76406), (2116, 74745), (2265, 69828), (2277, 69460), (2530, 62514), (2645, 59796), (2718, 58190), (3020, 52371), (3036, 52095), (3174, 49830), (3322, 47610), (3473, 45540), (3795, 41676), (4140, 38203), (4530, 34914), (4554, 34730), (4761, 33220), (4983, 31740), (5060, 31257), (5290, 29898), (5436, 29095), (5819, 27180), (6348, 24915), (6644, 23805), (6795, 23276), (6946, 22770), (7590, 20838), (7935, 19932), (8305, 19044), (9060, 17457), (9108, 17365), (9522, 16610), (9966, 15870), (10419, 15180), (10580, 14949), (11385, 13892), (11638, 13590)]