250747560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5280

約数の個数: 192

約数和(自身を含む): 980553600

約数和(自身を除く): 729806040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5237, 5320, 5985, 6840, 7980, 9576, 10474, 11970, 15711, 15960, 20948, 23940, 26185, 31422, 36659, 41896, 47133, 47880, 52370, 62844, 73318, 78555, 94266, 99503, 104740, 109977, 125688, 146636, 157110, 183295, 188532, 199006, 209480, 219954, 235665, 293272, 298509, 314220, 329931, 366590, 377064, 398012, 439908, 471330, 497515, 549885, 597018, 628440, 659862, 696521, 733180, 796024, 879816, 895527, 942660, 995030, 1099770, 1194036, 1319724, 1393042, 1466360, 1492545, 1649655, 1791054, 1885320, 1990060, 2089563, 2199540, 2388072, 2639448, 2786084, 2985090, 3299310, 3482605, 3582108, 3980120, 4179126, 4399080, 4477635, 5572168, 5970180, 6268689, 6598620, 6965210, 7164216, 8358252, 8955270, 10447815, 11940360, 12537378, 13197240, 13930420, 16716504, 17910540, 20895630, 25074756, 27860840, 31343445, 35821080, 41791260, 50149512, 62686890, 83582520, 125373780, 250747560]

約数ペア:

[(1, 250747560), (2, 125373780), (3, 83582520), (4, 62686890), (5, 50149512), (6, 41791260), (7, 35821080), (8, 31343445), (9, 27860840), (10, 25074756), (12, 20895630), (14, 17910540), (15, 16716504), (18, 13930420), (19, 13197240), (20, 12537378), (21, 11940360), (24, 10447815), (28, 8955270), (30, 8358252), (35, 7164216), (36, 6965210), (38, 6598620), (40, 6268689), (42, 5970180), (45, 5572168), (56, 4477635), (57, 4399080), (60, 4179126), (63, 3980120), (70, 3582108), (72, 3482605), (76, 3299310), (84, 2985090), (90, 2786084), (95, 2639448), (105, 2388072), (114, 2199540), (120, 2089563), (126, 1990060), (133, 1885320), (140, 1791054), (152, 1649655), (168, 1492545), (171, 1466360), (180, 1393042), (190, 1319724), (210, 1194036), (228, 1099770), (252, 995030), (266, 942660), (280, 895527), (285, 879816), (315, 796024), (342, 733180), (360, 696521), (380, 659862), (399, 628440), (420, 597018), (456, 549885), (504, 497515), (532, 471330), (570, 439908), (630, 398012), (665, 377064), (684, 366590), (760, 329931), (798, 314220), (840, 298509), (855, 293272), (1064, 235665), (1140, 219954), (1197, 209480), (1260, 199006), (1330, 188532), (1368, 183295), (1596, 157110), (1710, 146636), (1995, 125688), (2280, 109977), (2394, 104740), (2520, 99503), (2660, 94266), (3192, 78555), (3420, 73318), (3990, 62844), (4788, 52370), (5237, 47880), (5320, 47133), (5985, 41896), (6840, 36659), (7980, 31422), (9576, 26185), (10474, 23940), (11970, 20948), (15711, 15960)]