290767320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5279}}^1$

素因数の和:5319

約数の個数: 160

約数和(自身を含む): 1034985600

約数和(自身を除く): 744218280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5279, 5508, 6120, 6885, 9180, 10558, 11016, 13770, 15837, 18360, 21116, 26395, 27540, 31674, 42232, 47511, 52790, 55080, 63348, 79185, 89743, 95022, 105580, 126696, 142533, 158370, 179486, 190044, 211160, 237555, 269229, 285066, 316740, 358972, 380088, 427599, 448715, 475110, 538458, 570132, 633480, 712665, 717944, 807687, 855198, 897430, 950220, 1076916, 1140264, 1346145, 1425330, 1615374, 1710396, 1794860, 1900440, 2137995, 2153832, 2423061, 2692290, 2850660, 3230748, 3420792, 3589720, 4038435, 4275990, 4846122, 5384580, 5701320, 6461496, 7269183, 8076870, 8551980, 9692244, 10769160, 12115305, 14538366, 16153740, 17103960, 19384488, 24230610, 29076732, 32307480, 36345915, 48461220, 58153464, 72691830, 96922440, 145383660, 290767320]

約数ペア:

[(1, 290767320), (2, 145383660), (3, 96922440), (4, 72691830), (5, 58153464), (6, 48461220), (8, 36345915), (9, 32307480), (10, 29076732), (12, 24230610), (15, 19384488), (17, 17103960), (18, 16153740), (20, 14538366), (24, 12115305), (27, 10769160), (30, 9692244), (34, 8551980), (36, 8076870), (40, 7269183), (45, 6461496), (51, 5701320), (54, 5384580), (60, 4846122), (68, 4275990), (72, 4038435), (81, 3589720), (85, 3420792), (90, 3230748), (102, 2850660), (108, 2692290), (120, 2423061), (135, 2153832), (136, 2137995), (153, 1900440), (162, 1794860), (170, 1710396), (180, 1615374), (204, 1425330), (216, 1346145), (255, 1140264), (270, 1076916), (306, 950220), (324, 897430), (340, 855198), (360, 807687), (405, 717944), (408, 712665), (459, 633480), (510, 570132), (540, 538458), (612, 475110), (648, 448715), (680, 427599), (765, 380088), (810, 358972), (918, 316740), (1020, 285066), (1080, 269229), (1224, 237555), (1377, 211160), (1530, 190044), (1620, 179486), (1836, 158370), (2040, 142533), (2295, 126696), (2754, 105580), (3060, 95022), (3240, 89743), (3672, 79185), (4590, 63348), (5279, 55080), (5508, 52790), (6120, 47511), (6885, 42232), (9180, 31674), (10558, 27540), (11016, 26395), (13770, 21116), (15837, 18360)]