154531530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 441365760

約数和(自身を除く): 286834230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 131, 135, 153, 170, 255, 257, 262, 270, 306, 393, 459, 510, 514, 655, 765, 771, 786, 918, 1179, 1285, 1310, 1530, 1542, 1965, 2227, 2295, 2313, 2358, 2570, 3537, 3855, 3930, 4369, 4454, 4590, 4626, 5895, 6681, 6939, 7074, 7710, 8738, 11135, 11565, 11790, 13107, 13362, 13878, 17685, 20043, 21845, 22270, 23130, 26214, 33405, 33667, 34695, 35370, 39321, 40086, 43690, 60129, 65535, 66810, 67334, 69390, 78642, 100215, 101001, 117963, 120258, 131070, 168335, 196605, 200430, 202002, 235926, 300645, 303003, 336670, 393210, 505005, 572339, 589815, 601290, 606006, 909009, 1010010, 1144678, 1179630, 1515015, 1717017, 1818018, 2861695, 3030030, 3434034, 4545045, 5151051, 5723390, 8585085, 9090090, 10302102, 15453153, 17170170, 25755255, 30906306, 51510510, 77265765, 154531530]

約数ペア:

[(1, 154531530), (2, 77265765), (3, 51510510), (5, 30906306), (6, 25755255), (9, 17170170), (10, 15453153), (15, 10302102), (17, 9090090), (18, 8585085), (27, 5723390), (30, 5151051), (34, 4545045), (45, 3434034), (51, 3030030), (54, 2861695), (85, 1818018), (90, 1717017), (102, 1515015), (131, 1179630), (135, 1144678), (153, 1010010), (170, 909009), (255, 606006), (257, 601290), (262, 589815), (270, 572339), (306, 505005), (393, 393210), (459, 336670), (510, 303003), (514, 300645), (655, 235926), (765, 202002), (771, 200430), (786, 196605), (918, 168335), (1179, 131070), (1285, 120258), (1310, 117963), (1530, 101001), (1542, 100215), (1965, 78642), (2227, 69390), (2295, 67334), (2313, 66810), (2358, 65535), (2570, 60129), (3537, 43690), (3855, 40086), (3930, 39321), (4369, 35370), (4454, 34695), (4590, 33667), (4626, 33405), (5895, 26214), (6681, 23130), (6939, 22270), (7074, 21845), (7710, 20043), (8738, 17685), (11135, 13878), (11565, 13362), (11790, 13107)]