222385680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 240

約数和(自身を含む): 834964416

約数和(自身を除く): 612578736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 645, 653, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1290, 1306, 1320, 1419, 1548, 1584, 1720, 1892, 1935, 1959, 1980, 2064, 2365, 2580, 2612, 2640, 2838, 3096, 3265, 3440, 3784, 3870, 3918, 3960, 4257, 4730, 5160, 5224, 5676, 5877, 6192, 6530, 7095, 7183, 7568, 7740, 7836, 7920, 8514, 9460, 9795, 10320, 10448, 11352, 11754, 13060, 14190, 14366, 15480, 15672, 17028, 18920, 19590, 21285, 21549, 22704, 23508, 26120, 28079, 28380, 28732, 29385, 30960, 31344, 34056, 35915, 37840, 39180, 42570, 43098, 47016, 52240, 56158, 56760, 57464, 58770, 64647, 68112, 71830, 78360, 84237, 85140, 86196, 94032, 107745, 112316, 113520, 114928, 117540, 129294, 140395, 143660, 156720, 168474, 170280, 172392, 215490, 224632, 235080, 252711, 258588, 280790, 287320, 308869, 323235, 336948, 340560, 344784, 421185, 430980, 449264, 470160, 505422, 517176, 561580, 574640, 617738, 646470, 673896, 842370, 861960, 926607, 1010844, 1034352, 1123160, 1235476, 1263555, 1292940, 1347792, 1544345, 1684740, 1723920, 1853214, 2021688, 2246320, 2470952, 2527110, 2585880, 2779821, 3088690, 3369480, 3706428, 4043376, 4633035, 4941904, 5054220, 5171760, 5559642, 6177380, 6738960, 7412856, 9266070, 10108440, 11119284, 12354760, 13899105, 14825712, 18532140, 20216880, 22238568, 24709520, 27798210, 37064280, 44477136, 55596420, 74128560, 111192840, 222385680]

約数ペア:

[(1, 222385680), (2, 111192840), (3, 74128560), (4, 55596420), (5, 44477136), (6, 37064280), (8, 27798210), (9, 24709520), (10, 22238568), (11, 20216880), (12, 18532140), (15, 14825712), (16, 13899105), (18, 12354760), (20, 11119284), (22, 10108440), (24, 9266070), (30, 7412856), (33, 6738960), (36, 6177380), (40, 5559642), (43, 5171760), (44, 5054220), (45, 4941904), (48, 4633035), (55, 4043376), (60, 3706428), (66, 3369480), (72, 3088690), (80, 2779821), (86, 2585880), (88, 2527110), (90, 2470952), (99, 2246320), (110, 2021688), (120, 1853214), (129, 1723920), (132, 1684740), (144, 1544345), (165, 1347792), (172, 1292940), (176, 1263555), (180, 1235476), (198, 1123160), (215, 1034352), (220, 1010844), (240, 926607), (258, 861960), (264, 842370), (330, 673896), (344, 646470), (360, 617738), (387, 574640), (396, 561580), (430, 517176), (440, 505422), (473, 470160), (495, 449264), (516, 430980), (528, 421185), (645, 344784), (653, 340560), (660, 336948), (688, 323235), (720, 308869), (774, 287320), (792, 280790), (860, 258588), (880, 252711), (946, 235080), (990, 224632), (1032, 215490), (1290, 172392), (1306, 170280), (1320, 168474), (1419, 156720), (1548, 143660), (1584, 140395), (1720, 129294), (1892, 117540), (1935, 114928), (1959, 113520), (1980, 112316), (2064, 107745), (2365, 94032), (2580, 86196), (2612, 85140), (2640, 84237), (2838, 78360), (3096, 71830), (3265, 68112), (3440, 64647), (3784, 58770), (3870, 57464), (3918, 56760), (3960, 56158), (4257, 52240), (4730, 47016), (5160, 43098), (5224, 42570), (5676, 39180), (5877, 37840), (6192, 35915), (6530, 34056), (7095, 31344), (7183, 30960), (7568, 29385), (7740, 28732), (7836, 28380), (7920, 28079), (8514, 26120), (9460, 23508), (9795, 22704), (10320, 21549), (10448, 21285), (11352, 19590), (11754, 18920), (13060, 17028), (14190, 15672), (14366, 15480)]