155197080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 559872000

約数和(自身を除く): 404674920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 79, 85, 90, 102, 107, 108, 120, 135, 136, 153, 158, 170, 180, 204, 214, 216, 237, 255, 270, 306, 316, 321, 340, 360, 395, 408, 428, 459, 474, 510, 535, 540, 612, 632, 642, 680, 711, 765, 790, 856, 918, 948, 963, 1020, 1070, 1080, 1185, 1224, 1284, 1343, 1422, 1530, 1580, 1605, 1819, 1836, 1896, 1926, 2040, 2133, 2140, 2295, 2370, 2568, 2686, 2844, 2889, 3060, 3160, 3210, 3555, 3638, 3672, 3852, 4029, 4266, 4280, 4590, 4740, 4815, 5372, 5457, 5688, 5778, 6120, 6420, 6715, 7110, 7276, 7704, 8058, 8453, 8532, 9095, 9180, 9480, 9630, 10665, 10744, 10914, 11556, 12087, 12840, 13430, 14220, 14445, 14552, 16116, 16371, 16906, 17064, 18190, 18360, 19260, 20145, 21330, 21828, 23112, 24174, 25359, 26860, 27285, 28440, 28890, 32232, 32742, 33812, 36261, 36380, 38520, 40290, 42265, 42660, 43656, 48348, 49113, 50718, 53720, 54570, 57780, 60435, 65484, 67624, 72522, 72760, 76077, 80580, 81855, 84530, 85320, 96696, 98226, 101436, 109140, 115560, 120870, 126795, 130968, 143701, 145044, 152154, 161160, 163710, 169060, 181305, 196452, 202872, 218280, 228231, 241740, 245565, 253590, 287402, 290088, 304308, 327420, 338120, 362610, 380385, 392904, 431103, 456462, 483480, 491130, 507180, 574804, 608616, 654840, 718505, 725220, 760770, 862206, 912924, 982260, 1014360, 1141155, 1149608, 1293309, 1437010, 1450440, 1521540, 1724412, 1825848, 1964520, 2155515, 2282310, 2586618, 2874020, 3043080, 3448824, 3879927, 4311030, 4564620, 5173236, 5748040, 6466545, 7759854, 8622060, 9129240, 10346472, 12933090, 15519708, 17244120, 19399635, 25866180, 31039416, 38799270, 51732360, 77598540, 155197080]

約数ペア:

[(1, 155197080), (2, 77598540), (3, 51732360), (4, 38799270), (5, 31039416), (6, 25866180), (8, 19399635), (9, 17244120), (10, 15519708), (12, 12933090), (15, 10346472), (17, 9129240), (18, 8622060), (20, 7759854), (24, 6466545), (27, 5748040), (30, 5173236), (34, 4564620), (36, 4311030), (40, 3879927), (45, 3448824), (51, 3043080), (54, 2874020), (60, 2586618), (68, 2282310), (72, 2155515), (79, 1964520), (85, 1825848), (90, 1724412), (102, 1521540), (107, 1450440), (108, 1437010), (120, 1293309), (135, 1149608), (136, 1141155), (153, 1014360), (158, 982260), (170, 912924), (180, 862206), (204, 760770), (214, 725220), (216, 718505), (237, 654840), (255, 608616), (270, 574804), (306, 507180), (316, 491130), (321, 483480), (340, 456462), (360, 431103), (395, 392904), (408, 380385), (428, 362610), (459, 338120), (474, 327420), (510, 304308), (535, 290088), (540, 287402), (612, 253590), (632, 245565), (642, 241740), (680, 228231), (711, 218280), (765, 202872), (790, 196452), (856, 181305), (918, 169060), (948, 163710), (963, 161160), (1020, 152154), (1070, 145044), (1080, 143701), (1185, 130968), (1224, 126795), (1284, 120870), (1343, 115560), (1422, 109140), (1530, 101436), (1580, 98226), (1605, 96696), (1819, 85320), (1836, 84530), (1896, 81855), (1926, 80580), (2040, 76077), (2133, 72760), (2140, 72522), (2295, 67624), (2370, 65484), (2568, 60435), (2686, 57780), (2844, 54570), (2889, 53720), (3060, 50718), (3160, 49113), (3210, 48348), (3555, 43656), (3638, 42660), (3672, 42265), (3852, 40290), (4029, 38520), (4266, 36380), (4280, 36261), (4590, 33812), (4740, 32742), (4815, 32232), (5372, 28890), (5457, 28440), (5688, 27285), (5778, 26860), (6120, 25359), (6420, 24174), (6715, 23112), (7110, 21828), (7276, 21330), (7704, 20145), (8058, 19260), (8453, 18360), (8532, 18190), (9095, 17064), (9180, 16906), (9480, 16371), (9630, 16116), (10665, 14552), (10744, 14445), (10914, 14220), (11556, 13430), (12087, 12840)]