228189240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 793072800

約数和(自身を除く): 564883560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 146, 152, 171, 180, 190, 219, 228, 285, 292, 342, 360, 365, 380, 438, 456, 457, 570, 584, 657, 684, 730, 760, 855, 876, 914, 1095, 1140, 1314, 1368, 1371, 1387, 1460, 1710, 1752, 1828, 2190, 2280, 2285, 2628, 2742, 2774, 2920, 3285, 3420, 3656, 4113, 4161, 4380, 4570, 5256, 5484, 5548, 6570, 6840, 6855, 6935, 8226, 8322, 8683, 8760, 9140, 10968, 11096, 12483, 13140, 13710, 13870, 16452, 16644, 17366, 18280, 20565, 20805, 24966, 26049, 26280, 27420, 27740, 32904, 33288, 33361, 34732, 41130, 41610, 43415, 49932, 52098, 54840, 55480, 62415, 66722, 69464, 78147, 82260, 83220, 86830, 99864, 100083, 104196, 124830, 130245, 133444, 156294, 164520, 166440, 166805, 173660, 200166, 208392, 249660, 260490, 266888, 300249, 312588, 333610, 347320, 390735, 400332, 499320, 500415, 520980, 600498, 625176, 633859, 667220, 781470, 800664, 1000830, 1041960, 1200996, 1267718, 1334440, 1501245, 1562940, 1901577, 2001660, 2401992, 2535436, 3002490, 3125880, 3169295, 3803154, 4003320, 5070872, 5704731, 6004980, 6338590, 7606308, 9507885, 11409462, 12009960, 12677180, 15212616, 19015770, 22818924, 25354360, 28523655, 38031540, 45637848, 57047310, 76063080, 114094620, 228189240]

約数ペア:

[(1, 228189240), (2, 114094620), (3, 76063080), (4, 57047310), (5, 45637848), (6, 38031540), (8, 28523655), (9, 25354360), (10, 22818924), (12, 19015770), (15, 15212616), (18, 12677180), (19, 12009960), (20, 11409462), (24, 9507885), (30, 7606308), (36, 6338590), (38, 6004980), (40, 5704731), (45, 5070872), (57, 4003320), (60, 3803154), (72, 3169295), (73, 3125880), (76, 3002490), (90, 2535436), (95, 2401992), (114, 2001660), (120, 1901577), (146, 1562940), (152, 1501245), (171, 1334440), (180, 1267718), (190, 1200996), (219, 1041960), (228, 1000830), (285, 800664), (292, 781470), (342, 667220), (360, 633859), (365, 625176), (380, 600498), (438, 520980), (456, 500415), (457, 499320), (570, 400332), (584, 390735), (657, 347320), (684, 333610), (730, 312588), (760, 300249), (855, 266888), (876, 260490), (914, 249660), (1095, 208392), (1140, 200166), (1314, 173660), (1368, 166805), (1371, 166440), (1387, 164520), (1460, 156294), (1710, 133444), (1752, 130245), (1828, 124830), (2190, 104196), (2280, 100083), (2285, 99864), (2628, 86830), (2742, 83220), (2774, 82260), (2920, 78147), (3285, 69464), (3420, 66722), (3656, 62415), (4113, 55480), (4161, 54840), (4380, 52098), (4570, 49932), (5256, 43415), (5484, 41610), (5548, 41130), (6570, 34732), (6840, 33361), (6855, 33288), (6935, 32904), (8226, 27740), (8322, 27420), (8683, 26280), (8760, 26049), (9140, 24966), (10968, 20805), (11096, 20565), (12483, 18280), (13140, 17366), (13710, 16644), (13870, 16452)]