1993609860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 6280243200

約数和(自身を除く): 4286633340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 199, 215, 220, 258, 330, 353, 398, 430, 473, 516, 597, 645, 660, 706, 796, 860, 946, 995, 1059, 1194, 1290, 1412, 1419, 1765, 1892, 1990, 2118, 2189, 2365, 2388, 2580, 2838, 2985, 3530, 3883, 3980, 4236, 4378, 4730, 5295, 5676, 5970, 6567, 7060, 7095, 7766, 8557, 8756, 9460, 10590, 10945, 11649, 11940, 13134, 14190, 15179, 15532, 17114, 19415, 21180, 21890, 23298, 25671, 26268, 28380, 30358, 32835, 34228, 38830, 42785, 43780, 45537, 46596, 51342, 58245, 60716, 65670, 70247, 75895, 77660, 85570, 91074, 94127, 102684, 116490, 128355, 131340, 140494, 151790, 166969, 171140, 182148, 188254, 210741, 227685, 232980, 256710, 280988, 282381, 303580, 333938, 351235, 376508, 421482, 455370, 470635, 500907, 513420, 564762, 667876, 702470, 772717, 834845, 842964, 910740, 941270, 1001814, 1053705, 1129524, 1404940, 1411905, 1545434, 1669690, 1882540, 2003628, 2107410, 2318151, 2504535, 2823810, 3020621, 3090868, 3339380, 3863585, 4214820, 4636302, 5009070, 5647620, 6041242, 7727170, 9061863, 9272604, 10018140, 11590755, 12082484, 15103105, 15454340, 18123726, 23181510, 30206210, 33226831, 36247452, 45309315, 46363020, 60412420, 66453662, 90618630, 99680493, 132907324, 166134155, 181237260, 199360986, 332268310, 398721972, 498402465, 664536620, 996804930, 1993609860]

約数ペア:

[(1, 1993609860), (2, 996804930), (3, 664536620), (4, 498402465), (5, 398721972), (6, 332268310), (10, 199360986), (11, 181237260), (12, 166134155), (15, 132907324), (20, 99680493), (22, 90618630), (30, 66453662), (33, 60412420), (43, 46363020), (44, 45309315), (55, 36247452), (60, 33226831), (66, 30206210), (86, 23181510), (110, 18123726), (129, 15454340), (132, 15103105), (165, 12082484), (172, 11590755), (199, 10018140), (215, 9272604), (220, 9061863), (258, 7727170), (330, 6041242), (353, 5647620), (398, 5009070), (430, 4636302), (473, 4214820), (516, 3863585), (597, 3339380), (645, 3090868), (660, 3020621), (706, 2823810), (796, 2504535), (860, 2318151), (946, 2107410), (995, 2003628), (1059, 1882540), (1194, 1669690), (1290, 1545434), (1412, 1411905), (1419, 1404940), (1765, 1129524), (1892, 1053705), (1990, 1001814), (2118, 941270), (2189, 910740), (2365, 842964), (2388, 834845), (2580, 772717), (2838, 702470), (2985, 667876), (3530, 564762), (3883, 513420), (3980, 500907), (4236, 470635), (4378, 455370), (4730, 421482), (5295, 376508), (5676, 351235), (5970, 333938), (6567, 303580), (7060, 282381), (7095, 280988), (7766, 256710), (8557, 232980), (8756, 227685), (9460, 210741), (10590, 188254), (10945, 182148), (11649, 171140), (11940, 166969), (13134, 151790), (14190, 140494), (15179, 131340), (15532, 128355), (17114, 116490), (19415, 102684), (21180, 94127), (21890, 91074), (23298, 85570), (25671, 77660), (26268, 75895), (28380, 70247), (30358, 65670), (32835, 60716), (34228, 58245), (38830, 51342), (42785, 46596), (43780, 45537)]