142453260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1868

約数の個数: 144

約数和(自身を含む): 474888960

約数和(自身を除く): 332435700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 1811, 2070, 2185, 2622, 3420, 3622, 3933, 4140, 4370, 5244, 5433, 6555, 7244, 7866, 8740, 9055, 10866, 13110, 15732, 16299, 18110, 19665, 21732, 26220, 27165, 32598, 34409, 36220, 39330, 41653, 54330, 65196, 68818, 78660, 81495, 83306, 103227, 108660, 124959, 137636, 162990, 166612, 172045, 206454, 208265, 249918, 309681, 325980, 344090, 374877, 412908, 416530, 499836, 516135, 619362, 624795, 688180, 749754, 791407, 833060, 1032270, 1238724, 1249590, 1499508, 1548405, 1582814, 1874385, 2064540, 2374221, 2499180, 3096810, 3165628, 3748770, 3957035, 4748442, 6193620, 7122663, 7497540, 7914070, 9496884, 11871105, 14245326, 15828140, 23742210, 28490652, 35613315, 47484420, 71226630, 142453260]

約数ペア:

[(1, 142453260), (2, 71226630), (3, 47484420), (4, 35613315), (5, 28490652), (6, 23742210), (9, 15828140), (10, 14245326), (12, 11871105), (15, 9496884), (18, 7914070), (19, 7497540), (20, 7122663), (23, 6193620), (30, 4748442), (36, 3957035), (38, 3748770), (45, 3165628), (46, 3096810), (57, 2499180), (60, 2374221), (69, 2064540), (76, 1874385), (90, 1582814), (92, 1548405), (95, 1499508), (114, 1249590), (115, 1238724), (138, 1032270), (171, 833060), (180, 791407), (190, 749754), (207, 688180), (228, 624795), (230, 619362), (276, 516135), (285, 499836), (342, 416530), (345, 412908), (380, 374877), (414, 344090), (437, 325980), (460, 309681), (570, 249918), (684, 208265), (690, 206454), (828, 172045), (855, 166612), (874, 162990), (1035, 137636), (1140, 124959), (1311, 108660), (1380, 103227), (1710, 83306), (1748, 81495), (1811, 78660), (2070, 68818), (2185, 65196), (2622, 54330), (3420, 41653), (3622, 39330), (3933, 36220), (4140, 34409), (4370, 32598), (5244, 27165), (5433, 26220), (6555, 21732), (7244, 19665), (7866, 18110), (8740, 16299), (9055, 15732), (10866, 13110)]