138354277140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{28429}}^1$

素因数の和:29886

約数の個数: 144

約数和(自身を含む): 442088774400

約数和(自身を除く): 303734497260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1423, 1710, 2846, 3420, 4269, 5692, 7115, 8538, 12807, 14230, 17076, 21345, 25614, 27037, 28429, 28460, 42690, 51228, 54074, 56858, 64035, 81111, 85287, 85380, 108148, 113716, 128070, 135185, 142145, 162222, 170574, 243333, 255861, 256140, 270370, 284290, 324444, 341148, 405555, 426435, 486666, 511722, 540151, 540740, 568580, 811110, 852870, 973332, 1023444, 1080302, 1216665, 1279305, 1620453, 1622220, 1705740, 2160604, 2433330, 2558610, 2700755, 3240906, 4861359, 4866660, 5117220, 5401510, 6481812, 8102265, 9722718, 10803020, 16204530, 19445436, 24306795, 32409060, 40454467, 48613590, 80908934, 97227180, 121363401, 161817868, 202272335, 242726802, 364090203, 404544670, 485453604, 606817005, 728180406, 768634873, 809089340, 1213634010, 1456360812, 1537269746, 1820451015, 2305904619, 2427268020, 3074539492, 3640902030, 3843174365, 4611809238, 6917713857, 7281804060, 7686348730, 9223618476, 11529523095, 13835427714, 15372697460, 23059046190, 27670855428, 34588569285, 46118092380, 69177138570, 138354277140]

約数ペア:

[(1, 138354277140), (2, 69177138570), (3, 46118092380), (4, 34588569285), (5, 27670855428), (6, 23059046190), (9, 15372697460), (10, 13835427714), (12, 11529523095), (15, 9223618476), (18, 7686348730), (19, 7281804060), (20, 6917713857), (30, 4611809238), (36, 3843174365), (38, 3640902030), (45, 3074539492), (57, 2427268020), (60, 2305904619), (76, 1820451015), (90, 1537269746), (95, 1456360812), (114, 1213634010), (171, 809089340), (180, 768634873), (190, 728180406), (228, 606817005), (285, 485453604), (342, 404544670), (380, 364090203), (570, 242726802), (684, 202272335), (855, 161817868), (1140, 121363401), (1423, 97227180), (1710, 80908934), (2846, 48613590), (3420, 40454467), (4269, 32409060), (5692, 24306795), (7115, 19445436), (8538, 16204530), (12807, 10803020), (14230, 9722718), (17076, 8102265), (21345, 6481812), (25614, 5401510), (27037, 5117220), (28429, 4866660), (28460, 4861359), (42690, 3240906), (51228, 2700755), (54074, 2558610), (56858, 2433330), (64035, 2160604), (81111, 1705740), (85287, 1622220), (85380, 1620453), (108148, 1279305), (113716, 1216665), (128070, 1080302), (135185, 1023444), (142145, 973332), (162222, 852870), (170574, 811110), (243333, 568580), (255861, 540740), (256140, 540151), (270370, 511722), (284290, 486666), (324444, 426435), (341148, 405555)]