378987120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10321}}^1$

素因数の和:10360

約数の個数: 160

約数和(自身を含む): 1382322240

約数和(自身を除く): 1003335120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 10321, 12240, 18360, 20642, 30963, 36720, 41284, 51605, 61926, 82568, 92889, 103210, 123852, 154815, 165136, 175457, 185778, 206420, 247704, 278667, 309630, 350914, 371556, 412840, 464445, 495408, 526371, 557334, 619260, 701828, 743112, 825680, 877285, 928890, 1052742, 1114668, 1238520, 1393335, 1403656, 1486224, 1579113, 1754570, 1857780, 2105484, 2229336, 2477040, 2631855, 2786670, 2807312, 3158226, 3509140, 3715560, 4210968, 4458672, 4737339, 5263710, 5573340, 6316452, 7018280, 7431120, 7895565, 8421936, 9474678, 10527420, 11146680, 12632904, 14036560, 15791130, 18949356, 21054840, 22293360, 23686695, 25265808, 31582260, 37898712, 42109680, 47373390, 63164520, 75797424, 94746780, 126329040, 189493560, 378987120]

約数ペア:

[(1, 378987120), (2, 189493560), (3, 126329040), (4, 94746780), (5, 75797424), (6, 63164520), (8, 47373390), (9, 42109680), (10, 37898712), (12, 31582260), (15, 25265808), (16, 23686695), (17, 22293360), (18, 21054840), (20, 18949356), (24, 15791130), (27, 14036560), (30, 12632904), (34, 11146680), (36, 10527420), (40, 9474678), (45, 8421936), (48, 7895565), (51, 7431120), (54, 7018280), (60, 6316452), (68, 5573340), (72, 5263710), (80, 4737339), (85, 4458672), (90, 4210968), (102, 3715560), (108, 3509140), (120, 3158226), (135, 2807312), (136, 2786670), (144, 2631855), (153, 2477040), (170, 2229336), (180, 2105484), (204, 1857780), (216, 1754570), (240, 1579113), (255, 1486224), (270, 1403656), (272, 1393335), (306, 1238520), (340, 1114668), (360, 1052742), (408, 928890), (432, 877285), (459, 825680), (510, 743112), (540, 701828), (612, 619260), (680, 557334), (720, 526371), (765, 495408), (816, 464445), (918, 412840), (1020, 371556), (1080, 350914), (1224, 309630), (1360, 278667), (1530, 247704), (1836, 206420), (2040, 185778), (2160, 175457), (2295, 165136), (2448, 154815), (3060, 123852), (3672, 103210), (4080, 92889), (4590, 82568), (6120, 61926), (7344, 51605), (9180, 41284), (10321, 36720), (12240, 30963), (18360, 20642)]