138345840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3412

約数の個数: 160

約数和(自身を含む): 501753600

約数和(自身を除く): 363407760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3371, 3420, 4104, 4560, 5130, 6742, 6840, 8208, 10113, 10260, 13484, 13680, 16855, 20226, 20520, 26968, 30339, 33710, 40452, 41040, 50565, 53936, 60678, 64049, 67420, 80904, 91017, 101130, 121356, 128098, 134840, 151695, 161808, 182034, 192147, 202260, 242712, 256196, 269680, 303390, 320245, 364068, 384294, 404520, 455085, 485424, 512392, 576441, 606780, 640490, 728136, 768588, 809040, 910170, 960735, 1024784, 1152882, 1213560, 1280980, 1456272, 1537176, 1729323, 1820340, 1921470, 2305764, 2427120, 2561960, 2882205, 3074352, 3458646, 3640680, 3842940, 4611528, 5123920, 5764410, 6917292, 7281360, 7685880, 8646615, 9223056, 11528820, 13834584, 15371760, 17293230, 23057640, 27669168, 34586460, 46115280, 69172920, 138345840]

約数ペア:

[(1, 138345840), (2, 69172920), (3, 46115280), (4, 34586460), (5, 27669168), (6, 23057640), (8, 17293230), (9, 15371760), (10, 13834584), (12, 11528820), (15, 9223056), (16, 8646615), (18, 7685880), (19, 7281360), (20, 6917292), (24, 5764410), (27, 5123920), (30, 4611528), (36, 3842940), (38, 3640680), (40, 3458646), (45, 3074352), (48, 2882205), (54, 2561960), (57, 2427120), (60, 2305764), (72, 1921470), (76, 1820340), (80, 1729323), (90, 1537176), (95, 1456272), (108, 1280980), (114, 1213560), (120, 1152882), (135, 1024784), (144, 960735), (152, 910170), (171, 809040), (180, 768588), (190, 728136), (216, 640490), (228, 606780), (240, 576441), (270, 512392), (285, 485424), (304, 455085), (342, 404520), (360, 384294), (380, 364068), (432, 320245), (456, 303390), (513, 269680), (540, 256196), (570, 242712), (684, 202260), (720, 192147), (760, 182034), (855, 161808), (912, 151695), (1026, 134840), (1080, 128098), (1140, 121356), (1368, 101130), (1520, 91017), (1710, 80904), (2052, 67420), (2160, 64049), (2280, 60678), (2565, 53936), (2736, 50565), (3371, 41040), (3420, 40452), (4104, 33710), (4560, 30339), (5130, 26968), (6742, 20520), (6840, 20226), (8208, 16855), (10113, 13680), (10260, 13484)]