169420860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 622702080

約数和(自身を除く): 453281220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 53, 59, 60, 63, 70, 84, 86, 90, 105, 106, 118, 126, 129, 140, 159, 172, 177, 180, 210, 212, 215, 236, 252, 258, 265, 295, 301, 315, 318, 354, 371, 387, 413, 420, 430, 477, 516, 530, 531, 590, 602, 630, 636, 645, 708, 742, 774, 795, 826, 860, 885, 903, 954, 1060, 1062, 1113, 1180, 1204, 1239, 1260, 1290, 1484, 1505, 1548, 1590, 1652, 1770, 1806, 1855, 1908, 1935, 2065, 2124, 2226, 2279, 2385, 2478, 2537, 2580, 2655, 2709, 3010, 3127, 3180, 3339, 3540, 3612, 3710, 3717, 3870, 4130, 4452, 4515, 4558, 4770, 4956, 5074, 5310, 5418, 5565, 6020, 6195, 6254, 6678, 6837, 7420, 7434, 7611, 7740, 8260, 9030, 9116, 9381, 9540, 10148, 10620, 10836, 11130, 11395, 12390, 12508, 12685, 13356, 13545, 13674, 14868, 15222, 15635, 15953, 16695, 17759, 18060, 18585, 18762, 20511, 21889, 22260, 22790, 22833, 24780, 25370, 27090, 27348, 28143, 30444, 31270, 31906, 33390, 34185, 35518, 37170, 37524, 38055, 41022, 43778, 45580, 45666, 46905, 47859, 50740, 53277, 54180, 56286, 62540, 63812, 65667, 66780, 68370, 71036, 74340, 76110, 79765, 82044, 87556, 88795, 91332, 93810, 95718, 102555, 106554, 109445, 112572, 114165, 131334, 134461, 136740, 140715, 143577, 152220, 159530, 159831, 177590, 187620, 191436, 197001, 205110, 213108, 218890, 228330, 239295, 262668, 266385, 268922, 281430, 287154, 319060, 319662, 328335, 355180, 394002, 403383, 410220, 437780, 456660, 478590, 532770, 537844, 562860, 574308, 639324, 656670, 672305, 717885, 788004, 799155, 806766, 941227, 957180, 985005, 1065540, 1210149, 1313340, 1344610, 1435770, 1598310, 1613532, 1882454, 1970010, 2016915, 2420298, 2689220, 2823681, 2871540, 3196620, 3764908, 3940020, 4033830, 4706135, 4840596, 5647362, 6050745, 8067660, 8471043, 9412270, 11294724, 12101490, 14118405, 16942086, 18824540, 24202980, 28236810, 33884172, 42355215, 56473620, 84710430, 169420860]

約数ペア:

[(1, 169420860), (2, 84710430), (3, 56473620), (4, 42355215), (5, 33884172), (6, 28236810), (7, 24202980), (9, 18824540), (10, 16942086), (12, 14118405), (14, 12101490), (15, 11294724), (18, 9412270), (20, 8471043), (21, 8067660), (28, 6050745), (30, 5647362), (35, 4840596), (36, 4706135), (42, 4033830), (43, 3940020), (45, 3764908), (53, 3196620), (59, 2871540), (60, 2823681), (63, 2689220), (70, 2420298), (84, 2016915), (86, 1970010), (90, 1882454), (105, 1613532), (106, 1598310), (118, 1435770), (126, 1344610), (129, 1313340), (140, 1210149), (159, 1065540), (172, 985005), (177, 957180), (180, 941227), (210, 806766), (212, 799155), (215, 788004), (236, 717885), (252, 672305), (258, 656670), (265, 639324), (295, 574308), (301, 562860), (315, 537844), (318, 532770), (354, 478590), (371, 456660), (387, 437780), (413, 410220), (420, 403383), (430, 394002), (477, 355180), (516, 328335), (530, 319662), (531, 319060), (590, 287154), (602, 281430), (630, 268922), (636, 266385), (645, 262668), (708, 239295), (742, 228330), (774, 218890), (795, 213108), (826, 205110), (860, 197001), (885, 191436), (903, 187620), (954, 177590), (1060, 159831), (1062, 159530), (1113, 152220), (1180, 143577), (1204, 140715), (1239, 136740), (1260, 134461), (1290, 131334), (1484, 114165), (1505, 112572), (1548, 109445), (1590, 106554), (1652, 102555), (1770, 95718), (1806, 93810), (1855, 91332), (1908, 88795), (1935, 87556), (2065, 82044), (2124, 79765), (2226, 76110), (2279, 74340), (2385, 71036), (2478, 68370), (2537, 66780), (2580, 65667), (2655, 63812), (2709, 62540), (3010, 56286), (3127, 54180), (3180, 53277), (3339, 50740), (3540, 47859), (3612, 46905), (3710, 45666), (3717, 45580), (3870, 43778), (4130, 41022), (4452, 38055), (4515, 37524), (4558, 37170), (4770, 35518), (4956, 34185), (5074, 33390), (5310, 31906), (5418, 31270), (5565, 30444), (6020, 28143), (6195, 27348), (6254, 27090), (6678, 25370), (6837, 24780), (7420, 22833), (7434, 22790), (7611, 22260), (7740, 21889), (8260, 20511), (9030, 18762), (9116, 18585), (9381, 18060), (9540, 17759), (10148, 16695), (10620, 15953), (10836, 15635), (11130, 15222), (11395, 14868), (12390, 13674), (12508, 13545), (12685, 13356)]