129806280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 435283200

約数和(自身を除く): 305476920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 457, 526, 540, 789, 914, 1052, 1080, 1315, 1371, 1578, 1828, 2104, 2285, 2367, 2630, 2742, 3156, 3656, 3945, 4113, 4570, 4734, 5260, 5484, 6312, 6855, 7101, 7890, 8226, 9140, 9468, 10520, 10968, 11835, 12339, 13710, 14202, 15780, 16452, 18280, 18936, 20565, 23670, 24678, 27420, 28404, 31560, 32904, 35505, 41130, 47340, 49356, 54840, 56808, 61695, 71010, 82260, 94680, 98712, 120191, 123390, 142020, 164520, 240382, 246780, 284040, 360573, 480764, 493560, 600955, 721146, 961528, 1081719, 1201910, 1442292, 1802865, 2163438, 2403820, 2884584, 3245157, 3605730, 4326876, 4807640, 5408595, 6490314, 7211460, 8653752, 10817190, 12980628, 14422920, 16225785, 21634380, 25961256, 32451570, 43268760, 64903140, 129806280]

約数ペア:

[(1, 129806280), (2, 64903140), (3, 43268760), (4, 32451570), (5, 25961256), (6, 21634380), (8, 16225785), (9, 14422920), (10, 12980628), (12, 10817190), (15, 8653752), (18, 7211460), (20, 6490314), (24, 5408595), (27, 4807640), (30, 4326876), (36, 3605730), (40, 3245157), (45, 2884584), (54, 2403820), (60, 2163438), (72, 1802865), (90, 1442292), (108, 1201910), (120, 1081719), (135, 961528), (180, 721146), (216, 600955), (263, 493560), (270, 480764), (360, 360573), (457, 284040), (526, 246780), (540, 240382), (789, 164520), (914, 142020), (1052, 123390), (1080, 120191), (1315, 98712), (1371, 94680), (1578, 82260), (1828, 71010), (2104, 61695), (2285, 56808), (2367, 54840), (2630, 49356), (2742, 47340), (3156, 41130), (3656, 35505), (3945, 32904), (4113, 31560), (4570, 28404), (4734, 27420), (5260, 24678), (5484, 23670), (6312, 20565), (6855, 18936), (7101, 18280), (7890, 16452), (8226, 15780), (9140, 14202), (9468, 13710), (10520, 12339), (10968, 11835)]