42830640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 107159760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 251, 270, 316, 360, 395, 432, 474, 502, 540, 632, 711, 720, 753, 790, 948, 1004, 1080, 1185, 1255, 1264, 1422, 1506, 1580, 1896, 2008, 2133, 2160, 2259, 2370, 2510, 2844, 3012, 3160, 3555, 3765, 3792, 4016, 4266, 4518, 4740, 5020, 5688, 6024, 6320, 6777, 7110, 7530, 8532, 9036, 9480, 10040, 10665, 11295, 11376, 12048, 13554, 14220, 15060, 17064, 18072, 18960, 19829, 20080, 21330, 22590, 27108, 28440, 30120, 33885, 34128, 36144, 39658, 42660, 45180, 54216, 56880, 59487, 60240, 67770, 79316, 85320, 90360, 99145, 108432, 118974, 135540, 158632, 170640, 178461, 180720, 198290, 237948, 271080, 297435, 317264, 356922, 396580, 475896, 535383, 542160, 594870, 713844, 793160, 892305, 951792, 1070766, 1189740, 1427688, 1586320, 1784610, 2141532, 2379480, 2676915, 2855376, 3569220, 4283064, 4758960, 5353830, 7138440, 8566128, 10707660, 14276880, 21415320, 42830640]

約数ペア:

[(1, 42830640), (2, 21415320), (3, 14276880), (4, 10707660), (5, 8566128), (6, 7138440), (8, 5353830), (9, 4758960), (10, 4283064), (12, 3569220), (15, 2855376), (16, 2676915), (18, 2379480), (20, 2141532), (24, 1784610), (27, 1586320), (30, 1427688), (36, 1189740), (40, 1070766), (45, 951792), (48, 892305), (54, 793160), (60, 713844), (72, 594870), (79, 542160), (80, 535383), (90, 475896), (108, 396580), (120, 356922), (135, 317264), (144, 297435), (158, 271080), (180, 237948), (216, 198290), (237, 180720), (240, 178461), (251, 170640), (270, 158632), (316, 135540), (360, 118974), (395, 108432), (432, 99145), (474, 90360), (502, 85320), (540, 79316), (632, 67770), (711, 60240), (720, 59487), (753, 56880), (790, 54216), (948, 45180), (1004, 42660), (1080, 39658), (1185, 36144), (1255, 34128), (1264, 33885), (1422, 30120), (1506, 28440), (1580, 27108), (1896, 22590), (2008, 21330), (2133, 20080), (2160, 19829), (2259, 18960), (2370, 18072), (2510, 17064), (2844, 15060), (3012, 14220), (3160, 13554), (3555, 12048), (3765, 11376), (3792, 11295), (4016, 10665), (4266, 10040), (4518, 9480), (4740, 9036), (5020, 8532), (5688, 7530), (6024, 7110), (6320, 6777)]