230689080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 827366400

約数和(自身を除く): 596677320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 54, 60, 69, 72, 74, 90, 92, 108, 111, 115, 120, 135, 138, 148, 180, 184, 185, 207, 216, 222, 230, 251, 270, 276, 296, 333, 345, 360, 370, 414, 444, 460, 502, 540, 552, 555, 621, 666, 690, 740, 753, 828, 851, 888, 920, 999, 1004, 1035, 1080, 1110, 1242, 1255, 1332, 1380, 1480, 1506, 1656, 1665, 1702, 1998, 2008, 2070, 2220, 2259, 2484, 2510, 2553, 2664, 2760, 3012, 3105, 3330, 3404, 3765, 3996, 4140, 4255, 4440, 4518, 4968, 4995, 5020, 5106, 5773, 6024, 6210, 6660, 6777, 6808, 7530, 7659, 7992, 8280, 8510, 9036, 9287, 9990, 10040, 10212, 11295, 11546, 12420, 12765, 13320, 13554, 15060, 15318, 17020, 17319, 18072, 18574, 19980, 20424, 22590, 22977, 23092, 24840, 25530, 27108, 27861, 28865, 30120, 30636, 33885, 34040, 34638, 37148, 38295, 39960, 45180, 45954, 46184, 46435, 51060, 51957, 54216, 55722, 57730, 61272, 67770, 69276, 74296, 76590, 83583, 86595, 90360, 91908, 92870, 102120, 103914, 111444, 114885, 115460, 135540, 138552, 139305, 153180, 155871, 167166, 173190, 183816, 185740, 207828, 213601, 222888, 229770, 230920, 250749, 259785, 271080, 278610, 306360, 311742, 334332, 346380, 371480, 415656, 417915, 427202, 459540, 501498, 519570, 557220, 623484, 640803, 668664, 692760, 779355, 835830, 854404, 919080, 1002996, 1039140, 1068005, 1114440, 1246968, 1253745, 1281606, 1558710, 1671660, 1708808, 1922409, 2005992, 2078280, 2136010, 2507490, 2563212, 3117420, 3204015, 3343320, 3844818, 4272020, 5014980, 5126424, 5767227, 6234840, 6408030, 7689636, 8544040, 9612045, 10029960, 11534454, 12816060, 15379272, 19224090, 23068908, 25632120, 28836135, 38448180, 46137816, 57672270, 76896360, 115344540, 230689080]

約数ペア:

[(1, 230689080), (2, 115344540), (3, 76896360), (4, 57672270), (5, 46137816), (6, 38448180), (8, 28836135), (9, 25632120), (10, 23068908), (12, 19224090), (15, 15379272), (18, 12816060), (20, 11534454), (23, 10029960), (24, 9612045), (27, 8544040), (30, 7689636), (36, 6408030), (37, 6234840), (40, 5767227), (45, 5126424), (46, 5014980), (54, 4272020), (60, 3844818), (69, 3343320), (72, 3204015), (74, 3117420), (90, 2563212), (92, 2507490), (108, 2136010), (111, 2078280), (115, 2005992), (120, 1922409), (135, 1708808), (138, 1671660), (148, 1558710), (180, 1281606), (184, 1253745), (185, 1246968), (207, 1114440), (216, 1068005), (222, 1039140), (230, 1002996), (251, 919080), (270, 854404), (276, 835830), (296, 779355), (333, 692760), (345, 668664), (360, 640803), (370, 623484), (414, 557220), (444, 519570), (460, 501498), (502, 459540), (540, 427202), (552, 417915), (555, 415656), (621, 371480), (666, 346380), (690, 334332), (740, 311742), (753, 306360), (828, 278610), (851, 271080), (888, 259785), (920, 250749), (999, 230920), (1004, 229770), (1035, 222888), (1080, 213601), (1110, 207828), (1242, 185740), (1255, 183816), (1332, 173190), (1380, 167166), (1480, 155871), (1506, 153180), (1656, 139305), (1665, 138552), (1702, 135540), (1998, 115460), (2008, 114885), (2070, 111444), (2220, 103914), (2259, 102120), (2484, 92870), (2510, 91908), (2553, 90360), (2664, 86595), (2760, 83583), (3012, 76590), (3105, 74296), (3330, 69276), (3404, 67770), (3765, 61272), (3996, 57730), (4140, 55722), (4255, 54216), (4440, 51957), (4518, 51060), (4968, 46435), (4995, 46184), (5020, 45954), (5106, 45180), (5773, 39960), (6024, 38295), (6210, 37148), (6660, 34638), (6777, 34040), (6808, 33885), (7530, 30636), (7659, 30120), (7992, 28865), (8280, 27861), (8510, 27108), (9036, 25530), (9287, 24840), (9990, 23092), (10040, 22977), (10212, 22590), (11295, 20424), (11546, 19980), (12420, 18574), (12765, 18072), (13320, 17319), (13554, 17020), (15060, 15318)]