251843580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1873}}^1$

素因数の和:1977

約数の個数: 120

約数和(自身を含む): 799988112

約数和(自身を除く): 548144532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 747, 810, 830, 996, 1245, 1494, 1620, 1660, 1873, 2241, 2490, 2988, 3735, 3746, 4482, 4980, 5619, 6723, 7470, 7492, 8964, 9365, 11205, 11238, 13446, 14940, 16857, 18730, 22410, 22476, 26892, 28095, 33615, 33714, 37460, 44820, 50571, 56190, 67230, 67428, 84285, 101142, 112380, 134460, 151713, 155459, 168570, 202284, 252855, 303426, 310918, 337140, 466377, 505710, 606852, 621836, 758565, 777295, 932754, 1011420, 1399131, 1517130, 1554590, 1865508, 2331885, 2798262, 3034260, 3109180, 4197393, 4663770, 5596524, 6995655, 8394786, 9327540, 12592179, 13991310, 16789572, 20986965, 25184358, 27982620, 41973930, 50368716, 62960895, 83947860, 125921790, 251843580]

約数ペア:

[(1, 251843580), (2, 125921790), (3, 83947860), (4, 62960895), (5, 50368716), (6, 41973930), (9, 27982620), (10, 25184358), (12, 20986965), (15, 16789572), (18, 13991310), (20, 12592179), (27, 9327540), (30, 8394786), (36, 6995655), (45, 5596524), (54, 4663770), (60, 4197393), (81, 3109180), (83, 3034260), (90, 2798262), (108, 2331885), (135, 1865508), (162, 1554590), (166, 1517130), (180, 1399131), (249, 1011420), (270, 932754), (324, 777295), (332, 758565), (405, 621836), (415, 606852), (498, 505710), (540, 466377), (747, 337140), (810, 310918), (830, 303426), (996, 252855), (1245, 202284), (1494, 168570), (1620, 155459), (1660, 151713), (1873, 134460), (2241, 112380), (2490, 101142), (2988, 84285), (3735, 67428), (3746, 67230), (4482, 56190), (4980, 50571), (5619, 44820), (6723, 37460), (7470, 33714), (7492, 33615), (8964, 28095), (9365, 26892), (11205, 22476), (11238, 22410), (13446, 18730), (14940, 16857)]