228090240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5657}}^1$

素因数の和:5689

約数の個数: 192

約数和(自身を含む): 900300960

約数和(自身を除く): 672210720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5657, 5760, 6720, 8064, 10080, 11314, 13440, 16971, 20160, 22628, 28285, 33942, 39599, 40320, 45256, 50913, 56570, 67884, 79198, 84855, 90512, 101826, 113140, 118797, 135768, 158396, 169710, 181024, 197995, 203652, 226280, 237594, 254565, 271536, 316792, 339420, 356391, 362048, 395990, 407304, 452560, 475188, 509130, 543072, 593985, 633584, 678840, 712782, 724096, 791980, 814608, 905120, 950376, 1018260, 1086144, 1187970, 1267168, 1357680, 1425564, 1583960, 1629216, 1781955, 1810240, 1900752, 2036520, 2172288, 2375940, 2534336, 2715360, 2851128, 3167920, 3258432, 3563910, 3620480, 3801504, 4073040, 4751880, 5068672, 5430720, 5702256, 6335840, 6516864, 7127820, 7603008, 8146080, 9503760, 10861440, 11404512, 12671680, 14255640, 15206016, 16292160, 19007520, 22809024, 25343360, 28511280, 32584320, 38015040, 45618048, 57022560, 76030080, 114045120, 228090240]

約数ペア:

[(1, 228090240), (2, 114045120), (3, 76030080), (4, 57022560), (5, 45618048), (6, 38015040), (7, 32584320), (8, 28511280), (9, 25343360), (10, 22809024), (12, 19007520), (14, 16292160), (15, 15206016), (16, 14255640), (18, 12671680), (20, 11404512), (21, 10861440), (24, 9503760), (28, 8146080), (30, 7603008), (32, 7127820), (35, 6516864), (36, 6335840), (40, 5702256), (42, 5430720), (45, 5068672), (48, 4751880), (56, 4073040), (60, 3801504), (63, 3620480), (64, 3563910), (70, 3258432), (72, 3167920), (80, 2851128), (84, 2715360), (90, 2534336), (96, 2375940), (105, 2172288), (112, 2036520), (120, 1900752), (126, 1810240), (128, 1781955), (140, 1629216), (144, 1583960), (160, 1425564), (168, 1357680), (180, 1267168), (192, 1187970), (210, 1086144), (224, 1018260), (240, 950376), (252, 905120), (280, 814608), (288, 791980), (315, 724096), (320, 712782), (336, 678840), (360, 633584), (384, 593985), (420, 543072), (448, 509130), (480, 475188), (504, 452560), (560, 407304), (576, 395990), (630, 362048), (640, 356391), (672, 339420), (720, 316792), (840, 271536), (896, 254565), (960, 237594), (1008, 226280), (1120, 203652), (1152, 197995), (1260, 181024), (1344, 169710), (1440, 158396), (1680, 135768), (1920, 118797), (2016, 113140), (2240, 101826), (2520, 90512), (2688, 84855), (2880, 79198), (3360, 67884), (4032, 56570), (4480, 50913), (5040, 45256), (5657, 40320), (5760, 39599), (6720, 33942), (8064, 28285), (10080, 22628), (11314, 20160), (13440, 16971)]