208035750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1175

約数の個数: 128

約数和(自身を含む): 589155840

約数和(自身を除く): 381120090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 125, 130, 150, 190, 195, 247, 250, 285, 325, 375, 390, 475, 494, 570, 650, 741, 750, 950, 975, 1123, 1235, 1425, 1482, 1625, 1950, 2246, 2375, 2470, 2850, 3250, 3369, 3705, 4750, 4875, 5615, 6175, 6738, 7125, 7410, 9750, 11230, 12350, 14250, 14599, 16845, 18525, 21337, 28075, 29198, 30875, 33690, 37050, 42674, 43797, 56150, 61750, 64011, 72995, 84225, 87594, 92625, 106685, 128022, 140375, 145990, 168450, 185250, 213370, 218985, 277381, 280750, 320055, 364975, 421125, 437970, 533425, 554762, 640110, 729950, 832143, 842250, 1066850, 1094925, 1386905, 1600275, 1664286, 1824875, 2189850, 2667125, 2773810, 3200550, 3649750, 4160715, 5334250, 5474625, 6934525, 8001375, 8321430, 10949250, 13869050, 16002750, 20803575, 34672625, 41607150, 69345250, 104017875, 208035750]

約数ペア:

[(1, 208035750), (2, 104017875), (3, 69345250), (5, 41607150), (6, 34672625), (10, 20803575), (13, 16002750), (15, 13869050), (19, 10949250), (25, 8321430), (26, 8001375), (30, 6934525), (38, 5474625), (39, 5334250), (50, 4160715), (57, 3649750), (65, 3200550), (75, 2773810), (78, 2667125), (95, 2189850), (114, 1824875), (125, 1664286), (130, 1600275), (150, 1386905), (190, 1094925), (195, 1066850), (247, 842250), (250, 832143), (285, 729950), (325, 640110), (375, 554762), (390, 533425), (475, 437970), (494, 421125), (570, 364975), (650, 320055), (741, 280750), (750, 277381), (950, 218985), (975, 213370), (1123, 185250), (1235, 168450), (1425, 145990), (1482, 140375), (1625, 128022), (1950, 106685), (2246, 92625), (2375, 87594), (2470, 84225), (2850, 72995), (3250, 64011), (3369, 61750), (3705, 56150), (4750, 43797), (4875, 42674), (5615, 37050), (6175, 33690), (6738, 30875), (7125, 29198), (7410, 28075), (9750, 21337), (11230, 18525), (12350, 16845), (14250, 14599)]