199650480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43783}}^1$

素因数の和:43818

約数の個数: 80

約数和(自身を含む): 651505920

約数和(自身を除く): 451855440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 43783, 87566, 131349, 175132, 218915, 262698, 350264, 437830, 525396, 656745, 700528, 831877, 875660, 1050792, 1313490, 1663754, 1751320, 2101584, 2495631, 2626980, 3327508, 3502640, 4159385, 4991262, 5253960, 6655016, 8318770, 9982524, 10507920, 12478155, 13310032, 16637540, 19965048, 24956310, 33275080, 39930096, 49912620, 66550160, 99825240, 199650480]

約数ペア:

[(1, 199650480), (2, 99825240), (3, 66550160), (4, 49912620), (5, 39930096), (6, 33275080), (8, 24956310), (10, 19965048), (12, 16637540), (15, 13310032), (16, 12478155), (19, 10507920), (20, 9982524), (24, 8318770), (30, 6655016), (38, 5253960), (40, 4991262), (48, 4159385), (57, 3502640), (60, 3327508), (76, 2626980), (80, 2495631), (95, 2101584), (114, 1751320), (120, 1663754), (152, 1313490), (190, 1050792), (228, 875660), (240, 831877), (285, 700528), (304, 656745), (380, 525396), (456, 437830), (570, 350264), (760, 262698), (912, 218915), (1140, 175132), (1520, 131349), (2280, 87566), (4560, 43783)]