158240160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 594397440

約数和(自身を除く): 436157280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 96, 104, 107, 117, 120, 130, 144, 156, 158, 160, 180, 195, 208, 214, 234, 237, 240, 260, 288, 312, 316, 321, 360, 390, 395, 416, 428, 468, 474, 480, 520, 535, 585, 624, 632, 642, 711, 720, 780, 790, 856, 936, 948, 963, 1027, 1040, 1070, 1170, 1185, 1248, 1264, 1284, 1391, 1422, 1440, 1560, 1580, 1605, 1712, 1872, 1896, 1926, 2054, 2080, 2140, 2340, 2370, 2528, 2568, 2782, 2844, 3081, 3120, 3160, 3210, 3424, 3555, 3744, 3792, 3852, 4108, 4173, 4280, 4680, 4740, 4815, 5135, 5136, 5564, 5688, 6162, 6240, 6320, 6420, 6955, 7110, 7584, 7704, 8216, 8346, 8453, 8560, 9243, 9360, 9480, 9630, 10270, 10272, 11128, 11376, 12324, 12519, 12640, 12840, 13910, 14220, 15405, 15408, 16432, 16692, 16906, 17120, 18486, 18720, 18960, 19260, 20540, 20865, 22256, 22752, 24648, 25038, 25359, 25680, 27820, 28440, 30810, 30816, 32864, 33384, 33812, 36972, 37920, 38520, 41080, 41730, 42265, 44512, 46215, 49296, 50076, 50718, 51360, 55640, 56880, 61620, 62595, 66768, 67624, 73944, 76077, 77040, 82160, 83460, 84530, 92430, 98592, 100152, 101436, 109889, 111280, 113760, 123240, 125190, 126795, 133536, 135248, 147888, 152154, 154080, 164320, 166920, 169060, 184860, 200304, 202872, 219778, 222560, 246480, 250380, 253590, 270496, 295776, 304308, 329667, 333840, 338120, 369720, 380385, 400608, 405744, 439556, 492960, 500760, 507180, 549445, 608616, 659334, 667680, 676240, 739440, 760770, 811488, 879112, 989001, 1001520, 1014360, 1098890, 1217232, 1318668, 1352480, 1478880, 1521540, 1648335, 1758224, 1978002, 2003040, 2028720, 2197780, 2434464, 2637336, 3043080, 3296670, 3516448, 3956004, 4057440, 4395560, 4945005, 5274672, 6086160, 6593340, 7912008, 8791120, 9890010, 10549344, 12172320, 13186680, 15824016, 17582240, 19780020, 26373360, 31648032, 39560040, 52746720, 79120080, 158240160]

約数ペア:

[(1, 158240160), (2, 79120080), (3, 52746720), (4, 39560040), (5, 31648032), (6, 26373360), (8, 19780020), (9, 17582240), (10, 15824016), (12, 13186680), (13, 12172320), (15, 10549344), (16, 9890010), (18, 8791120), (20, 7912008), (24, 6593340), (26, 6086160), (30, 5274672), (32, 4945005), (36, 4395560), (39, 4057440), (40, 3956004), (45, 3516448), (48, 3296670), (52, 3043080), (60, 2637336), (65, 2434464), (72, 2197780), (78, 2028720), (79, 2003040), (80, 1978002), (90, 1758224), (96, 1648335), (104, 1521540), (107, 1478880), (117, 1352480), (120, 1318668), (130, 1217232), (144, 1098890), (156, 1014360), (158, 1001520), (160, 989001), (180, 879112), (195, 811488), (208, 760770), (214, 739440), (234, 676240), (237, 667680), (240, 659334), (260, 608616), (288, 549445), (312, 507180), (316, 500760), (321, 492960), (360, 439556), (390, 405744), (395, 400608), (416, 380385), (428, 369720), (468, 338120), (474, 333840), (480, 329667), (520, 304308), (535, 295776), (585, 270496), (624, 253590), (632, 250380), (642, 246480), (711, 222560), (720, 219778), (780, 202872), (790, 200304), (856, 184860), (936, 169060), (948, 166920), (963, 164320), (1027, 154080), (1040, 152154), (1070, 147888), (1170, 135248), (1185, 133536), (1248, 126795), (1264, 125190), (1284, 123240), (1391, 113760), (1422, 111280), (1440, 109889), (1560, 101436), (1580, 100152), (1605, 98592), (1712, 92430), (1872, 84530), (1896, 83460), (1926, 82160), (2054, 77040), (2080, 76077), (2140, 73944), (2340, 67624), (2370, 66768), (2528, 62595), (2568, 61620), (2782, 56880), (2844, 55640), (3081, 51360), (3120, 50718), (3160, 50076), (3210, 49296), (3424, 46215), (3555, 44512), (3744, 42265), (3792, 41730), (3852, 41080), (4108, 38520), (4173, 37920), (4280, 36972), (4680, 33812), (4740, 33384), (4815, 32864), (5135, 30816), (5136, 30810), (5564, 28440), (5688, 27820), (6162, 25680), (6240, 25359), (6320, 25038), (6420, 24648), (6955, 22752), (7110, 22256), (7584, 20865), (7704, 20540), (8216, 19260), (8346, 18960), (8453, 18720), (8560, 18486), (9243, 17120), (9360, 16906), (9480, 16692), (9630, 16432), (10270, 15408), (10272, 15405), (11128, 14220), (11376, 13910), (12324, 12840), (12519, 12640)]