385761960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21011}}^1$

素因数の和:21048

約数の個数: 128

約数和(自身を含む): 1361577600

約数和(自身を除く): 975815640

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, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 21011, 42022, 63033, 84044, 105055, 126066, 168088, 189099, 210110, 252132, 315165, 357187, 378198, 420220, 504264, 567297, 630330, 714374, 756396, 840440, 945495, 1071561, 1134594, 1260660, 1428748, 1512792, 1785935, 1890990, 2143122, 2269188, 2521320, 2836485, 2857496, 3214683, 3571870, 3781980, 4286244, 4538376, 5357805, 5672970, 6429366, 7143740, 7563960, 8572488, 9644049, 10715610, 11345940, 12858732, 14287480, 16073415, 19288098, 21431220, 22691880, 25717464, 32146830, 38576196, 42862440, 48220245, 64293660, 77152392, 96440490, 128587320, 192880980, 385761960]

約数ペア:

[(1, 385761960), (2, 192880980), (3, 128587320), (4, 96440490), (5, 77152392), (6, 64293660), (8, 48220245), (9, 42862440), (10, 38576196), (12, 32146830), (15, 25717464), (17, 22691880), (18, 21431220), (20, 19288098), (24, 16073415), (27, 14287480), (30, 12858732), (34, 11345940), (36, 10715610), (40, 9644049), (45, 8572488), (51, 7563960), (54, 7143740), (60, 6429366), (68, 5672970), (72, 5357805), (85, 4538376), (90, 4286244), (102, 3781980), (108, 3571870), (120, 3214683), (135, 2857496), (136, 2836485), (153, 2521320), (170, 2269188), (180, 2143122), (204, 1890990), (216, 1785935), (255, 1512792), (270, 1428748), (306, 1260660), (340, 1134594), (360, 1071561), (408, 945495), (459, 840440), (510, 756396), (540, 714374), (612, 630330), (680, 567297), (765, 504264), (918, 420220), (1020, 378198), (1080, 357187), (1224, 315165), (1530, 252132), (1836, 210110), (2040, 189099), (2295, 168088), (3060, 126066), (3672, 105055), (4590, 84044), (6120, 63033), (9180, 42022), (18360, 21011)]