103021020

素因数分解:

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

素因数の和:420

約数の個数: 144

約数和(自身を含む): 334702368

約数和(自身を除く): 231681348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 131, 153, 170, 180, 204, 255, 257, 262, 306, 340, 393, 510, 514, 524, 612, 655, 765, 771, 786, 1020, 1028, 1179, 1285, 1310, 1530, 1542, 1572, 1965, 2227, 2313, 2358, 2570, 2620, 3060, 3084, 3855, 3930, 4369, 4454, 4626, 4716, 5140, 5895, 6681, 7710, 7860, 8738, 8908, 9252, 11135, 11565, 11790, 13107, 13362, 15420, 17476, 20043, 21845, 22270, 23130, 23580, 26214, 26724, 33405, 33667, 39321, 40086, 43690, 44540, 46260, 52428, 65535, 66810, 67334, 78642, 80172, 87380, 100215, 101001, 131070, 133620, 134668, 157284, 168335, 196605, 200430, 202002, 262140, 303003, 336670, 393210, 400860, 404004, 505005, 572339, 606006, 673340, 786420, 1010010, 1144678, 1212012, 1515015, 1717017, 2020020, 2289356, 2861695, 3030030, 3434034, 5151051, 5723390, 6060060, 6868068, 8585085, 10302102, 11446780, 17170170, 20604204, 25755255, 34340340, 51510510, 103021020]

約数ペア:

[(1, 103021020), (2, 51510510), (3, 34340340), (4, 25755255), (5, 20604204), (6, 17170170), (9, 11446780), (10, 10302102), (12, 8585085), (15, 6868068), (17, 6060060), (18, 5723390), (20, 5151051), (30, 3434034), (34, 3030030), (36, 2861695), (45, 2289356), (51, 2020020), (60, 1717017), (68, 1515015), (85, 1212012), (90, 1144678), (102, 1010010), (131, 786420), (153, 673340), (170, 606006), (180, 572339), (204, 505005), (255, 404004), (257, 400860), (262, 393210), (306, 336670), (340, 303003), (393, 262140), (510, 202002), (514, 200430), (524, 196605), (612, 168335), (655, 157284), (765, 134668), (771, 133620), (786, 131070), (1020, 101001), (1028, 100215), (1179, 87380), (1285, 80172), (1310, 78642), (1530, 67334), (1542, 66810), (1572, 65535), (1965, 52428), (2227, 46260), (2313, 44540), (2358, 43690), (2570, 40086), (2620, 39321), (3060, 33667), (3084, 33405), (3855, 26724), (3930, 26214), (4369, 23580), (4454, 23130), (4626, 22270), (4716, 21845), (5140, 20043), (5895, 17476), (6681, 15420), (7710, 13362), (7860, 13107), (8738, 11790), (8908, 11565), (9252, 11135)]