19357200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 180

約数和(自身を含む): 70960240

約数和(自身を除く): 51603040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 283, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 566, 570, 600, 684, 720, 760, 849, 855, 900, 912, 950, 1132, 1140, 1200, 1368, 1415, 1425, 1520, 1698, 1710, 1800, 1900, 2264, 2280, 2547, 2736, 2830, 2850, 3396, 3420, 3600, 3800, 4245, 4275, 4528, 4560, 5094, 5377, 5660, 5700, 6792, 6840, 7075, 7600, 8490, 8550, 10188, 10754, 11320, 11400, 12735, 13584, 13680, 14150, 16131, 16980, 17100, 20376, 21225, 21508, 22640, 22800, 25470, 26885, 28300, 32262, 33960, 34200, 40752, 42450, 43016, 48393, 50940, 53770, 56600, 63675, 64524, 67920, 68400, 80655, 84900, 86032, 96786, 101880, 107540, 113200, 127350, 129048, 134425, 161310, 169800, 193572, 203760, 215080, 241965, 254700, 258096, 268850, 322620, 339600, 387144, 403275, 430160, 483930, 509400, 537700, 645240, 774288, 806550, 967860, 1018800, 1075400, 1209825, 1290480, 1613100, 1935720, 2150800, 2419650, 3226200, 3871440, 4839300, 6452400, 9678600, 19357200]

約数ペア:

[(1, 19357200), (2, 9678600), (3, 6452400), (4, 4839300), (5, 3871440), (6, 3226200), (8, 2419650), (9, 2150800), (10, 1935720), (12, 1613100), (15, 1290480), (16, 1209825), (18, 1075400), (19, 1018800), (20, 967860), (24, 806550), (25, 774288), (30, 645240), (36, 537700), (38, 509400), (40, 483930), (45, 430160), (48, 403275), (50, 387144), (57, 339600), (60, 322620), (72, 268850), (75, 258096), (76, 254700), (80, 241965), (90, 215080), (95, 203760), (100, 193572), (114, 169800), (120, 161310), (144, 134425), (150, 129048), (152, 127350), (171, 113200), (180, 107540), (190, 101880), (200, 96786), (225, 86032), (228, 84900), (240, 80655), (283, 68400), (285, 67920), (300, 64524), (304, 63675), (342, 56600), (360, 53770), (380, 50940), (400, 48393), (450, 43016), (456, 42450), (475, 40752), (566, 34200), (570, 33960), (600, 32262), (684, 28300), (720, 26885), (760, 25470), (849, 22800), (855, 22640), (900, 21508), (912, 21225), (950, 20376), (1132, 17100), (1140, 16980), (1200, 16131), (1368, 14150), (1415, 13680), (1425, 13584), (1520, 12735), (1698, 11400), (1710, 11320), (1800, 10754), (1900, 10188), (2264, 8550), (2280, 8490), (2547, 7600), (2736, 7075), (2830, 6840), (2850, 6792), (3396, 5700), (3420, 5660), (3600, 5377), (3800, 5094), (4245, 4560), (4275, 4528)]