250484220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10463}}^1$

素因数の和:10504

約数の個数: 144

約数和(自身を含む): 914135040

約数和(自身を除く): 663650820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 10463, 11970, 20926, 23940, 31389, 41852, 52315, 62778, 73241, 94167, 104630, 125556, 146482, 156945, 188334, 198797, 209260, 219723, 292964, 313890, 366205, 376668, 397594, 439446, 470835, 596391, 627780, 659169, 732410, 795188, 878892, 941670, 993985, 1098615, 1192782, 1318338, 1391579, 1464820, 1789173, 1883340, 1987970, 2197230, 2385564, 2636676, 2783158, 2981955, 3295845, 3578346, 3975940, 4174737, 4394460, 5566316, 5963910, 6591690, 6957895, 7156692, 8349474, 8945865, 11927820, 12524211, 13183380, 13915790, 16698948, 17891730, 20873685, 25048422, 27831580, 35783460, 41747370, 50096844, 62621055, 83494740, 125242110, 250484220]

約数ペア:

[(1, 250484220), (2, 125242110), (3, 83494740), (4, 62621055), (5, 50096844), (6, 41747370), (7, 35783460), (9, 27831580), (10, 25048422), (12, 20873685), (14, 17891730), (15, 16698948), (18, 13915790), (19, 13183380), (20, 12524211), (21, 11927820), (28, 8945865), (30, 8349474), (35, 7156692), (36, 6957895), (38, 6591690), (42, 5963910), (45, 5566316), (57, 4394460), (60, 4174737), (63, 3975940), (70, 3578346), (76, 3295845), (84, 2981955), (90, 2783158), (95, 2636676), (105, 2385564), (114, 2197230), (126, 1987970), (133, 1883340), (140, 1789173), (171, 1464820), (180, 1391579), (190, 1318338), (210, 1192782), (228, 1098615), (252, 993985), (266, 941670), (285, 878892), (315, 795188), (342, 732410), (380, 659169), (399, 627780), (420, 596391), (532, 470835), (570, 439446), (630, 397594), (665, 376668), (684, 366205), (798, 313890), (855, 292964), (1140, 219723), (1197, 209260), (1260, 198797), (1330, 188334), (1596, 156945), (1710, 146482), (1995, 125556), (2394, 104630), (2660, 94167), (3420, 73241), (3990, 62778), (4788, 52315), (5985, 41852), (7980, 31389), (10463, 23940), (11970, 20926)]