247560120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2182

約数の個数: 192

約数和(自身を含む): 897156000

約数和(自身を除く): 649595880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2129, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4258, 4845, 5814, 6120, 6387, 6460, 6840, 7752, 8516, 9690, 10645, 11628, 12774, 12920, 14535, 17032, 19161, 19380, 21290, 23256, 25548, 29070, 31935, 36193, 38322, 38760, 40451, 42580, 51096, 58140, 63870, 72386, 76644, 80902, 85160, 95805, 108579, 116280, 121353, 127740, 144772, 153288, 161804, 180965, 191610, 202255, 217158, 242706, 255480, 289544, 323608, 325737, 361930, 364059, 383220, 404510, 434316, 485412, 542895, 606765, 651474, 687667, 723860, 728118, 766440, 809020, 868632, 970824, 1085790, 1213530, 1302948, 1375334, 1447720, 1456236, 1618040, 1628685, 1820295, 2063001, 2171580, 2427060, 2605896, 2750668, 2912472, 3257370, 3438335, 3640590, 4126002, 4343160, 4854120, 5501336, 6189003, 6514740, 6876670, 7281180, 8252004, 10315005, 12378006, 13029480, 13753340, 14562360, 16504008, 20630010, 24756012, 27506680, 30945015, 41260020, 49512024, 61890030, 82520040, 123780060, 247560120]

約数ペア:

[(1, 247560120), (2, 123780060), (3, 82520040), (4, 61890030), (5, 49512024), (6, 41260020), (8, 30945015), (9, 27506680), (10, 24756012), (12, 20630010), (15, 16504008), (17, 14562360), (18, 13753340), (19, 13029480), (20, 12378006), (24, 10315005), (30, 8252004), (34, 7281180), (36, 6876670), (38, 6514740), (40, 6189003), (45, 5501336), (51, 4854120), (57, 4343160), (60, 4126002), (68, 3640590), (72, 3438335), (76, 3257370), (85, 2912472), (90, 2750668), (95, 2605896), (102, 2427060), (114, 2171580), (120, 2063001), (136, 1820295), (152, 1628685), (153, 1618040), (170, 1456236), (171, 1447720), (180, 1375334), (190, 1302948), (204, 1213530), (228, 1085790), (255, 970824), (285, 868632), (306, 809020), (323, 766440), (340, 728118), (342, 723860), (360, 687667), (380, 651474), (408, 606765), (456, 542895), (510, 485412), (570, 434316), (612, 404510), (646, 383220), (680, 364059), (684, 361930), (760, 325737), (765, 323608), (855, 289544), (969, 255480), (1020, 242706), (1140, 217158), (1224, 202255), (1292, 191610), (1368, 180965), (1530, 161804), (1615, 153288), (1710, 144772), (1938, 127740), (2040, 121353), (2129, 116280), (2280, 108579), (2584, 95805), (2907, 85160), (3060, 80902), (3230, 76644), (3420, 72386), (3876, 63870), (4258, 58140), (4845, 51096), (5814, 42580), (6120, 40451), (6387, 38760), (6460, 38322), (6840, 36193), (7752, 31935), (8516, 29070), (9690, 25548), (10645, 23256), (11628, 21290), (12774, 19380), (12920, 19161), (14535, 17032)]