142131780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2023

約数の個数: 192

約数和(自身を含む): 532224000

約数和(自身を除く): 390092220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1979, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3958, 3990, 4788, 5130, 5937, 5985, 7182, 7916, 7980, 9895, 10260, 11874, 11970, 13853, 14364, 17811, 17955, 19790, 23748, 23940, 27706, 29685, 35622, 35910, 37601, 39580, 41559, 53433, 55412, 59370, 69265, 71244, 71820, 75202, 83118, 89055, 106866, 112803, 118740, 124677, 138530, 150404, 166236, 178110, 188005, 207795, 213732, 225606, 249354, 263207, 267165, 277060, 338409, 356220, 374031, 376010, 415590, 451212, 498708, 526414, 534330, 564015, 623385, 676818, 748062, 752020, 789621, 831180, 1015227, 1052828, 1068660, 1128030, 1246770, 1316035, 1353636, 1496124, 1579242, 1692045, 1870155, 2030454, 2256060, 2368863, 2493540, 2632070, 3158484, 3384090, 3740310, 3948105, 4060908, 4737726, 5076135, 5264140, 6768180, 7106589, 7480620, 7896210, 9475452, 10152270, 11844315, 14213178, 15792420, 20304540, 23688630, 28426356, 35532945, 47377260, 71065890, 142131780]

約数ペア:

[(1, 142131780), (2, 71065890), (3, 47377260), (4, 35532945), (5, 28426356), (6, 23688630), (7, 20304540), (9, 15792420), (10, 14213178), (12, 11844315), (14, 10152270), (15, 9475452), (18, 7896210), (19, 7480620), (20, 7106589), (21, 6768180), (27, 5264140), (28, 5076135), (30, 4737726), (35, 4060908), (36, 3948105), (38, 3740310), (42, 3384090), (45, 3158484), (54, 2632070), (57, 2493540), (60, 2368863), (63, 2256060), (70, 2030454), (76, 1870155), (84, 1692045), (90, 1579242), (95, 1496124), (105, 1353636), (108, 1316035), (114, 1246770), (126, 1128030), (133, 1068660), (135, 1052828), (140, 1015227), (171, 831180), (180, 789621), (189, 752020), (190, 748062), (210, 676818), (228, 623385), (252, 564015), (266, 534330), (270, 526414), (285, 498708), (315, 451212), (342, 415590), (378, 376010), (380, 374031), (399, 356220), (420, 338409), (513, 277060), (532, 267165), (540, 263207), (570, 249354), (630, 225606), (665, 213732), (684, 207795), (756, 188005), (798, 178110), (855, 166236), (945, 150404), (1026, 138530), (1140, 124677), (1197, 118740), (1260, 112803), (1330, 106866), (1596, 89055), (1710, 83118), (1890, 75202), (1979, 71820), (1995, 71244), (2052, 69265), (2394, 59370), (2565, 55412), (2660, 53433), (3420, 41559), (3591, 39580), (3780, 37601), (3958, 35910), (3990, 35622), (4788, 29685), (5130, 27706), (5937, 23940), (5985, 23748), (7182, 19790), (7916, 17955), (7980, 17811), (9895, 14364), (10260, 13853), (11874, 11970)]