187622820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13537}}^1$

素因数の和:13570

約数の個数: 144

約数和(自身を含む): 709607808

約数和(自身を除く): 521984988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13537, 13860, 27074, 40611, 54148, 67685, 81222, 94759, 121833, 135370, 148907, 162444, 189518, 203055, 243666, 270740, 284277, 297814, 379036, 406110, 446721, 473795, 487332, 568554, 595628, 609165, 744535, 812220, 852831, 893442, 947590, 1042349, 1137108, 1218330, 1340163, 1421385, 1489070, 1705662, 1786884, 1895180, 2084698, 2233605, 2436660, 2680326, 2842770, 2978140, 3127047, 3411324, 4169396, 4264155, 4467210, 5211745, 5360652, 5685540, 6254094, 6700815, 8528310, 8934420, 9381141, 10423490, 12508188, 13401630, 15635235, 17056620, 18762282, 20846980, 26803260, 31270470, 37524564, 46905705, 62540940, 93811410, 187622820]

約数ペア:

[(1, 187622820), (2, 93811410), (3, 62540940), (4, 46905705), (5, 37524564), (6, 31270470), (7, 26803260), (9, 20846980), (10, 18762282), (11, 17056620), (12, 15635235), (14, 13401630), (15, 12508188), (18, 10423490), (20, 9381141), (21, 8934420), (22, 8528310), (28, 6700815), (30, 6254094), (33, 5685540), (35, 5360652), (36, 5211745), (42, 4467210), (44, 4264155), (45, 4169396), (55, 3411324), (60, 3127047), (63, 2978140), (66, 2842770), (70, 2680326), (77, 2436660), (84, 2233605), (90, 2084698), (99, 1895180), (105, 1786884), (110, 1705662), (126, 1489070), (132, 1421385), (140, 1340163), (154, 1218330), (165, 1137108), (180, 1042349), (198, 947590), (210, 893442), (220, 852831), (231, 812220), (252, 744535), (308, 609165), (315, 595628), (330, 568554), (385, 487332), (396, 473795), (420, 446721), (462, 406110), (495, 379036), (630, 297814), (660, 284277), (693, 270740), (770, 243666), (924, 203055), (990, 189518), (1155, 162444), (1260, 148907), (1386, 135370), (1540, 121833), (1980, 94759), (2310, 81222), (2772, 67685), (3465, 54148), (4620, 40611), (6930, 27074), (13537, 13860)]