121954280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 339033600

約数和(自身を除く): 217079320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 406, 460, 580, 644, 653, 667, 805, 812, 920, 1015, 1160, 1288, 1306, 1334, 1610, 1624, 2030, 2612, 2668, 3220, 3265, 3335, 4060, 4571, 4669, 5224, 5336, 6440, 6530, 6670, 8120, 9142, 9338, 13060, 13340, 15019, 18284, 18676, 18937, 22855, 23345, 26120, 26680, 30038, 36568, 37352, 37874, 45710, 46690, 60076, 75095, 75748, 91420, 93380, 94685, 105133, 120152, 132559, 150190, 151496, 182840, 186760, 189370, 210266, 265118, 300380, 378740, 420532, 435551, 525665, 530236, 600760, 662795, 757480, 841064, 871102, 1051330, 1060472, 1325590, 1742204, 2102660, 2177755, 2651180, 3048857, 3484408, 4205320, 4355510, 5302360, 6097714, 8711020, 12195428, 15244285, 17422040, 24390856, 30488570, 60977140, 121954280]

約数ペア:

[(1, 121954280), (2, 60977140), (4, 30488570), (5, 24390856), (7, 17422040), (8, 15244285), (10, 12195428), (14, 8711020), (20, 6097714), (23, 5302360), (28, 4355510), (29, 4205320), (35, 3484408), (40, 3048857), (46, 2651180), (56, 2177755), (58, 2102660), (70, 1742204), (92, 1325590), (115, 1060472), (116, 1051330), (140, 871102), (145, 841064), (161, 757480), (184, 662795), (203, 600760), (230, 530236), (232, 525665), (280, 435551), (290, 420532), (322, 378740), (406, 300380), (460, 265118), (580, 210266), (644, 189370), (653, 186760), (667, 182840), (805, 151496), (812, 150190), (920, 132559), (1015, 120152), (1160, 105133), (1288, 94685), (1306, 93380), (1334, 91420), (1610, 75748), (1624, 75095), (2030, 60076), (2612, 46690), (2668, 45710), (3220, 37874), (3265, 37352), (3335, 36568), (4060, 30038), (4571, 26680), (4669, 26120), (5224, 23345), (5336, 22855), (6440, 18937), (6530, 18676), (6670, 18284), (8120, 15019), (9142, 13340), (9338, 13060)]