263417040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21521}}^1$

素因数の和:21557

約数の個数: 120

約数和(自身を含む): 936723528

約数和(自身を除く): 673306488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 21521, 43042, 64563, 86084, 107605, 129126, 172168, 193689, 215210, 258252, 322815, 344336, 365857, 387378, 430420, 516504, 645630, 731714, 774756, 860840, 968445, 1033008, 1097571, 1291260, 1463428, 1549512, 1721680, 1829285, 1936890, 2195142, 2582520, 2926856, 3099024, 3292713, 3658570, 3873780, 4390284, 5165040, 5487855, 5853712, 6585426, 7317140, 7747560, 8780568, 10975710, 13170852, 14634280, 15495120, 16463565, 17561136, 21951420, 26341704, 29268560, 32927130, 43902840, 52683408, 65854260, 87805680, 131708520, 263417040]

約数ペア:

[(1, 263417040), (2, 131708520), (3, 87805680), (4, 65854260), (5, 52683408), (6, 43902840), (8, 32927130), (9, 29268560), (10, 26341704), (12, 21951420), (15, 17561136), (16, 16463565), (17, 15495120), (18, 14634280), (20, 13170852), (24, 10975710), (30, 8780568), (34, 7747560), (36, 7317140), (40, 6585426), (45, 5853712), (48, 5487855), (51, 5165040), (60, 4390284), (68, 3873780), (72, 3658570), (80, 3292713), (85, 3099024), (90, 2926856), (102, 2582520), (120, 2195142), (136, 1936890), (144, 1829285), (153, 1721680), (170, 1549512), (180, 1463428), (204, 1291260), (240, 1097571), (255, 1033008), (272, 968445), (306, 860840), (340, 774756), (360, 731714), (408, 645630), (510, 516504), (612, 430420), (680, 387378), (720, 365857), (765, 344336), (816, 322815), (1020, 258252), (1224, 215210), (1360, 193689), (1530, 172168), (2040, 129126), (2448, 107605), (3060, 86084), (4080, 64563), (6120, 43042), (12240, 21521)]