397000080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12823}}^1$

素因数の和:12885

約数の個数: 120

約数和(自身を含む): 1364371008

約数和(自身を除く): 967370928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 12823, 15480, 25646, 30960, 38469, 51292, 64115, 76938, 102584, 115407, 128230, 153876, 192345, 205168, 230814, 256460, 307752, 384690, 461628, 512920, 551389, 577035, 615504, 769380, 923256, 1025840, 1102778, 1154070, 1538760, 1654167, 1846512, 2205556, 2308140, 2756945, 3077520, 3308334, 4411112, 4616280, 4962501, 5513890, 6616668, 8270835, 8822224, 9232560, 9925002, 11027780, 13233336, 16541670, 19850004, 22055560, 24812505, 26466672, 33083340, 39700008, 44111120, 49625010, 66166680, 79400016, 99250020, 132333360, 198500040, 397000080]

約数ペア:

[(1, 397000080), (2, 198500040), (3, 132333360), (4, 99250020), (5, 79400016), (6, 66166680), (8, 49625010), (9, 44111120), (10, 39700008), (12, 33083340), (15, 26466672), (16, 24812505), (18, 22055560), (20, 19850004), (24, 16541670), (30, 13233336), (36, 11027780), (40, 9925002), (43, 9232560), (45, 8822224), (48, 8270835), (60, 6616668), (72, 5513890), (80, 4962501), (86, 4616280), (90, 4411112), (120, 3308334), (129, 3077520), (144, 2756945), (172, 2308140), (180, 2205556), (215, 1846512), (240, 1654167), (258, 1538760), (344, 1154070), (360, 1102778), (387, 1025840), (430, 923256), (516, 769380), (645, 615504), (688, 577035), (720, 551389), (774, 512920), (860, 461628), (1032, 384690), (1290, 307752), (1548, 256460), (1720, 230814), (1935, 205168), (2064, 192345), (2580, 153876), (3096, 128230), (3440, 115407), (3870, 102584), (5160, 76938), (6192, 64115), (7740, 51292), (10320, 38469), (12823, 30960), (15480, 25646)]