421472160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1957

約数の個数: 240

約数和(自身を含む): 1575765576

約数和(自身を除く): 1154293416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 1913, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 3826, 4080, 4320, 4590, 4896, 5508, 5739, 6120, 6480, 6885, 7344, 7652, 8160, 9180, 9565, 11016, 11478, 12240, 12960, 13770, 14688, 15304, 17217, 18360, 19130, 22032, 22956, 24480, 27540, 28695, 30608, 32521, 34434, 36720, 38260, 44064, 45912, 51651, 55080, 57390, 61216, 65042, 68868, 73440, 76520, 86085, 91824, 97563, 103302, 110160, 114780, 130084, 137736, 153040, 154953, 162605, 172170, 183648, 195126, 206604, 220320, 229560, 258255, 260168, 275472, 292689, 306080, 309906, 325210, 344340, 390252, 413208, 459120, 487815, 516510, 520336, 550944, 585378, 619812, 650420, 688680, 774765, 780504, 826416, 878067, 918240, 975630, 1033020, 1040672, 1170756, 1239624, 1300840, 1377360, 1463445, 1549530, 1561008, 1652832, 1756134, 1951260, 2066040, 2341512, 2479248, 2601680, 2634201, 2754720, 2926890, 3099060, 3122016, 3512268, 3902520, 4132080, 4390335, 4683024, 4958496, 5203360, 5268402, 5853780, 6198120, 7024536, 7805040, 8264160, 8780670, 9366048, 10536804, 11707560, 12396240, 13171005, 14049072, 15610080, 17561340, 21073608, 23415120, 24792480, 26342010, 28098144, 35122680, 42147216, 46830240, 52684020, 70245360, 84294432, 105368040, 140490720, 210736080, 421472160]

約数ペア:

[(1, 421472160), (2, 210736080), (3, 140490720), (4, 105368040), (5, 84294432), (6, 70245360), (8, 52684020), (9, 46830240), (10, 42147216), (12, 35122680), (15, 28098144), (16, 26342010), (17, 24792480), (18, 23415120), (20, 21073608), (24, 17561340), (27, 15610080), (30, 14049072), (32, 13171005), (34, 12396240), (36, 11707560), (40, 10536804), (45, 9366048), (48, 8780670), (51, 8264160), (54, 7805040), (60, 7024536), (68, 6198120), (72, 5853780), (80, 5268402), (81, 5203360), (85, 4958496), (90, 4683024), (96, 4390335), (102, 4132080), (108, 3902520), (120, 3512268), (135, 3122016), (136, 3099060), (144, 2926890), (153, 2754720), (160, 2634201), (162, 2601680), (170, 2479248), (180, 2341512), (204, 2066040), (216, 1951260), (240, 1756134), (255, 1652832), (270, 1561008), (272, 1549530), (288, 1463445), (306, 1377360), (324, 1300840), (340, 1239624), (360, 1170756), (405, 1040672), (408, 1033020), (432, 975630), (459, 918240), (480, 878067), (510, 826416), (540, 780504), (544, 774765), (612, 688680), (648, 650420), (680, 619812), (720, 585378), (765, 550944), (810, 520336), (816, 516510), (864, 487815), (918, 459120), (1020, 413208), (1080, 390252), (1224, 344340), (1296, 325210), (1360, 309906), (1377, 306080), (1440, 292689), (1530, 275472), (1620, 260168), (1632, 258255), (1836, 229560), (1913, 220320), (2040, 206604), (2160, 195126), (2295, 183648), (2448, 172170), (2592, 162605), (2720, 154953), (2754, 153040), (3060, 137736), (3240, 130084), (3672, 114780), (3826, 110160), (4080, 103302), (4320, 97563), (4590, 91824), (4896, 86085), (5508, 76520), (5739, 73440), (6120, 68868), (6480, 65042), (6885, 61216), (7344, 57390), (7652, 55080), (8160, 51651), (9180, 45912), (9565, 44064), (11016, 38260), (11478, 36720), (12240, 34434), (12960, 32521), (13770, 30608), (14688, 28695), (15304, 27540), (17217, 24480), (18360, 22956), (19130, 22032)]