142070220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 474969600

約数和(自身を除く): 332899380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 90, 95, 108, 114, 122, 135, 171, 180, 183, 190, 227, 228, 244, 270, 285, 305, 342, 366, 380, 454, 513, 540, 549, 570, 610, 681, 684, 732, 855, 908, 915, 1026, 1098, 1135, 1140, 1159, 1220, 1362, 1647, 1710, 1830, 2043, 2052, 2196, 2270, 2318, 2565, 2724, 2745, 3294, 3405, 3420, 3477, 3660, 4086, 4313, 4540, 4636, 5130, 5490, 5795, 6129, 6588, 6810, 6954, 8172, 8235, 8626, 10215, 10260, 10431, 10980, 11590, 12258, 12939, 13620, 13847, 13908, 16470, 17252, 17385, 20430, 20862, 21565, 23180, 24516, 25878, 27694, 30645, 31293, 32940, 34770, 38817, 40860, 41541, 41724, 43130, 51756, 52155, 55388, 61290, 62586, 64695, 69235, 69540, 77634, 83082, 86260, 104310, 116451, 122580, 124623, 125172, 129390, 138470, 155268, 156465, 166164, 194085, 207705, 208620, 232902, 249246, 258780, 263093, 276940, 312930, 373869, 388170, 415410, 465804, 498492, 526186, 582255, 623115, 625860, 747738, 776340, 789279, 830820, 1052372, 1164510, 1246230, 1315465, 1495476, 1578558, 1869345, 2329020, 2367837, 2492460, 2630930, 3157116, 3738690, 3946395, 4735674, 5261860, 7103511, 7477380, 7892790, 9471348, 11839185, 14207022, 15785580, 23678370, 28414044, 35517555, 47356740, 71035110, 142070220]

約数ペア:

[(1, 142070220), (2, 71035110), (3, 47356740), (4, 35517555), (5, 28414044), (6, 23678370), (9, 15785580), (10, 14207022), (12, 11839185), (15, 9471348), (18, 7892790), (19, 7477380), (20, 7103511), (27, 5261860), (30, 4735674), (36, 3946395), (38, 3738690), (45, 3157116), (54, 2630930), (57, 2492460), (60, 2367837), (61, 2329020), (76, 1869345), (90, 1578558), (95, 1495476), (108, 1315465), (114, 1246230), (122, 1164510), (135, 1052372), (171, 830820), (180, 789279), (183, 776340), (190, 747738), (227, 625860), (228, 623115), (244, 582255), (270, 526186), (285, 498492), (305, 465804), (342, 415410), (366, 388170), (380, 373869), (454, 312930), (513, 276940), (540, 263093), (549, 258780), (570, 249246), (610, 232902), (681, 208620), (684, 207705), (732, 194085), (855, 166164), (908, 156465), (915, 155268), (1026, 138470), (1098, 129390), (1135, 125172), (1140, 124623), (1159, 122580), (1220, 116451), (1362, 104310), (1647, 86260), (1710, 83082), (1830, 77634), (2043, 69540), (2052, 69235), (2196, 64695), (2270, 62586), (2318, 61290), (2565, 55388), (2724, 52155), (2745, 51756), (3294, 43130), (3405, 41724), (3420, 41541), (3477, 40860), (3660, 38817), (4086, 34770), (4313, 32940), (4540, 31293), (4636, 30645), (5130, 27694), (5490, 25878), (5795, 24516), (6129, 23180), (6588, 21565), (6810, 20862), (6954, 20430), (8172, 17385), (8235, 17252), (8626, 16470), (10215, 13908), (10260, 13847), (10431, 13620), (10980, 12939), (11590, 12258)]