305320320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17669}}^1$

素因数の和:17697

約数の個数: 128

約数和(自身を含む): 1081404000

約数和(自身を除く): 776083680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 17669, 35338, 53007, 70676, 88345, 106014, 141352, 159021, 176690, 212028, 265035, 282704, 318042, 353380, 424056, 477063, 530070, 565408, 636084, 706760, 795105, 848112, 954126, 1060140, 1130816, 1272168, 1413520, 1590210, 1696224, 1908252, 2120280, 2261632, 2385315, 2544336, 2827040, 3180420, 3392448, 3816504, 4240560, 4770630, 5088672, 5654080, 6360840, 6784896, 7633008, 8481120, 9541260, 10177344, 11308160, 12721680, 15266016, 16962240, 19082520, 20354688, 25443360, 30532032, 33924480, 38165040, 50886720, 61064064, 76330080, 101773440, 152660160, 305320320]

約数ペア:

[(1, 305320320), (2, 152660160), (3, 101773440), (4, 76330080), (5, 61064064), (6, 50886720), (8, 38165040), (9, 33924480), (10, 30532032), (12, 25443360), (15, 20354688), (16, 19082520), (18, 16962240), (20, 15266016), (24, 12721680), (27, 11308160), (30, 10177344), (32, 9541260), (36, 8481120), (40, 7633008), (45, 6784896), (48, 6360840), (54, 5654080), (60, 5088672), (64, 4770630), (72, 4240560), (80, 3816504), (90, 3392448), (96, 3180420), (108, 2827040), (120, 2544336), (128, 2385315), (135, 2261632), (144, 2120280), (160, 1908252), (180, 1696224), (192, 1590210), (216, 1413520), (240, 1272168), (270, 1130816), (288, 1060140), (320, 954126), (360, 848112), (384, 795105), (432, 706760), (480, 636084), (540, 565408), (576, 530070), (640, 477063), (720, 424056), (864, 353380), (960, 318042), (1080, 282704), (1152, 265035), (1440, 212028), (1728, 176690), (1920, 159021), (2160, 141352), (2880, 106014), (3456, 88345), (4320, 70676), (5760, 53007), (8640, 35338), (17280, 17669)]