153792720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 555714432

約数和(自身を除く): 401921712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 111, 115, 120, 138, 144, 148, 180, 184, 185, 207, 222, 230, 240, 251, 276, 296, 333, 345, 360, 368, 370, 414, 444, 460, 502, 552, 555, 592, 666, 690, 720, 740, 753, 828, 851, 888, 920, 1004, 1035, 1104, 1110, 1255, 1332, 1380, 1480, 1506, 1656, 1665, 1702, 1776, 1840, 2008, 2070, 2220, 2259, 2510, 2553, 2664, 2760, 2960, 3012, 3312, 3330, 3404, 3765, 4016, 4140, 4255, 4440, 4518, 5020, 5106, 5328, 5520, 5773, 6024, 6660, 6808, 7530, 7659, 8280, 8510, 8880, 9036, 9287, 10040, 10212, 11295, 11546, 12048, 12765, 13320, 13616, 15060, 15318, 16560, 17020, 17319, 18072, 18574, 20080, 20424, 22590, 23092, 25530, 26640, 27861, 28865, 30120, 30636, 34040, 34638, 36144, 37148, 38295, 40848, 45180, 46184, 46435, 51060, 51957, 55722, 57730, 60240, 61272, 68080, 69276, 74296, 76590, 83583, 86595, 90360, 92368, 92870, 102120, 103914, 111444, 115460, 122544, 138552, 139305, 148592, 153180, 167166, 173190, 180720, 185740, 204240, 207828, 213601, 222888, 230920, 259785, 277104, 278610, 306360, 334332, 346380, 371480, 415656, 417915, 427202, 445776, 461840, 519570, 557220, 612720, 640803, 668664, 692760, 742960, 831312, 835830, 854404, 1039140, 1068005, 1114440, 1281606, 1337328, 1385520, 1671660, 1708808, 1922409, 2078280, 2136010, 2228880, 2563212, 3204015, 3343320, 3417616, 3844818, 4156560, 4272020, 5126424, 6408030, 6686640, 7689636, 8544040, 9612045, 10252848, 12816060, 15379272, 17088080, 19224090, 25632120, 30758544, 38448180, 51264240, 76896360, 153792720]

約数ペア:

[(1, 153792720), (2, 76896360), (3, 51264240), (4, 38448180), (5, 30758544), (6, 25632120), (8, 19224090), (9, 17088080), (10, 15379272), (12, 12816060), (15, 10252848), (16, 9612045), (18, 8544040), (20, 7689636), (23, 6686640), (24, 6408030), (30, 5126424), (36, 4272020), (37, 4156560), (40, 3844818), (45, 3417616), (46, 3343320), (48, 3204015), (60, 2563212), (69, 2228880), (72, 2136010), (74, 2078280), (80, 1922409), (90, 1708808), (92, 1671660), (111, 1385520), (115, 1337328), (120, 1281606), (138, 1114440), (144, 1068005), (148, 1039140), (180, 854404), (184, 835830), (185, 831312), (207, 742960), (222, 692760), (230, 668664), (240, 640803), (251, 612720), (276, 557220), (296, 519570), (333, 461840), (345, 445776), (360, 427202), (368, 417915), (370, 415656), (414, 371480), (444, 346380), (460, 334332), (502, 306360), (552, 278610), (555, 277104), (592, 259785), (666, 230920), (690, 222888), (720, 213601), (740, 207828), (753, 204240), (828, 185740), (851, 180720), (888, 173190), (920, 167166), (1004, 153180), (1035, 148592), (1104, 139305), (1110, 138552), (1255, 122544), (1332, 115460), (1380, 111444), (1480, 103914), (1506, 102120), (1656, 92870), (1665, 92368), (1702, 90360), (1776, 86595), (1840, 83583), (2008, 76590), (2070, 74296), (2220, 69276), (2259, 68080), (2510, 61272), (2553, 60240), (2664, 57730), (2760, 55722), (2960, 51957), (3012, 51060), (3312, 46435), (3330, 46184), (3404, 45180), (3765, 40848), (4016, 38295), (4140, 37148), (4255, 36144), (4440, 34638), (4518, 34040), (5020, 30636), (5106, 30120), (5328, 28865), (5520, 27861), (5773, 26640), (6024, 25530), (6660, 23092), (6808, 22590), (7530, 20424), (7659, 20080), (8280, 18574), (8510, 18072), (8880, 17319), (9036, 17020), (9287, 16560), (10040, 15318), (10212, 15060), (11295, 13616), (11546, 13320), (12048, 12765)]