180217170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 416979630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 71, 79, 85, 90, 102, 105, 119, 126, 135, 142, 153, 158, 170, 189, 210, 213, 237, 238, 255, 270, 306, 315, 355, 357, 378, 395, 426, 459, 474, 497, 510, 553, 595, 630, 639, 710, 711, 714, 765, 790, 918, 945, 994, 1065, 1071, 1106, 1185, 1190, 1207, 1278, 1343, 1422, 1491, 1530, 1659, 1785, 1890, 1917, 2130, 2133, 2142, 2295, 2370, 2414, 2485, 2686, 2765, 2982, 3195, 3213, 3318, 3555, 3570, 3621, 3834, 4029, 4266, 4473, 4590, 4970, 4977, 5355, 5530, 5609, 6035, 6390, 6426, 6715, 7110, 7242, 7455, 8058, 8295, 8449, 8946, 9401, 9585, 9954, 10665, 10710, 10863, 11218, 12070, 12087, 13419, 13430, 14910, 14931, 16065, 16590, 16827, 16898, 18105, 18802, 19170, 20145, 21330, 21726, 22365, 24174, 24885, 25347, 26838, 28045, 28203, 29862, 32130, 32589, 33654, 36210, 36261, 39263, 40290, 42245, 44730, 47005, 49770, 50481, 50694, 54315, 56090, 56406, 60435, 65178, 67095, 72522, 74655, 76041, 78526, 84135, 84490, 84609, 94010, 95353, 100962, 108630, 117789, 120870, 126735, 134190, 141015, 149310, 151443, 152082, 162945, 168270, 169218, 181305, 190706, 196315, 228123, 235578, 252405, 253470, 253827, 282030, 286059, 302886, 325890, 353367, 362610, 380205, 392630, 423045, 456246, 476765, 504810, 507654, 572118, 588945, 667471, 706734, 757215, 760410, 846090, 858177, 953530, 1060101, 1140615, 1177890, 1269135, 1334942, 1430295, 1514430, 1716354, 1766835, 2002413, 2120202, 2281230, 2538270, 2574531, 2860590, 3337355, 3533670, 4004826, 4290885, 5149062, 5300505, 6007239, 6674710, 8581770, 10012065, 10601010, 12014478, 12872655, 18021717, 20024130, 25745310, 30036195, 36043434, 60072390, 90108585, 180217170]

約数ペア:

[(1, 180217170), (2, 90108585), (3, 60072390), (5, 36043434), (6, 30036195), (7, 25745310), (9, 20024130), (10, 18021717), (14, 12872655), (15, 12014478), (17, 10601010), (18, 10012065), (21, 8581770), (27, 6674710), (30, 6007239), (34, 5300505), (35, 5149062), (42, 4290885), (45, 4004826), (51, 3533670), (54, 3337355), (63, 2860590), (70, 2574531), (71, 2538270), (79, 2281230), (85, 2120202), (90, 2002413), (102, 1766835), (105, 1716354), (119, 1514430), (126, 1430295), (135, 1334942), (142, 1269135), (153, 1177890), (158, 1140615), (170, 1060101), (189, 953530), (210, 858177), (213, 846090), (237, 760410), (238, 757215), (255, 706734), (270, 667471), (306, 588945), (315, 572118), (355, 507654), (357, 504810), (378, 476765), (395, 456246), (426, 423045), (459, 392630), (474, 380205), (497, 362610), (510, 353367), (553, 325890), (595, 302886), (630, 286059), (639, 282030), (710, 253827), (711, 253470), (714, 252405), (765, 235578), (790, 228123), (918, 196315), (945, 190706), (994, 181305), (1065, 169218), (1071, 168270), (1106, 162945), (1185, 152082), (1190, 151443), (1207, 149310), (1278, 141015), (1343, 134190), (1422, 126735), (1491, 120870), (1530, 117789), (1659, 108630), (1785, 100962), (1890, 95353), (1917, 94010), (2130, 84609), (2133, 84490), (2142, 84135), (2295, 78526), (2370, 76041), (2414, 74655), (2485, 72522), (2686, 67095), (2765, 65178), (2982, 60435), (3195, 56406), (3213, 56090), (3318, 54315), (3555, 50694), (3570, 50481), (3621, 49770), (3834, 47005), (4029, 44730), (4266, 42245), (4473, 40290), (4590, 39263), (4970, 36261), (4977, 36210), (5355, 33654), (5530, 32589), (5609, 32130), (6035, 29862), (6390, 28203), (6426, 28045), (6715, 26838), (7110, 25347), (7242, 24885), (7455, 24174), (8058, 22365), (8295, 21726), (8449, 21330), (8946, 20145), (9401, 19170), (9585, 18802), (9954, 18105), (10665, 16898), (10710, 16827), (10863, 16590), (11218, 16065), (12070, 14931), (12087, 14910), (13419, 13430)]