180491652

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 168

約数和(自身を含む): 548668512

約数和(自身を除く): 368176860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 243, 297, 306, 324, 331, 374, 396, 459, 486, 561, 594, 612, 662, 729, 748, 891, 918, 972, 993, 1122, 1188, 1324, 1377, 1458, 1683, 1782, 1836, 1986, 2244, 2673, 2754, 2916, 2979, 3366, 3564, 3641, 3972, 4131, 5049, 5346, 5508, 5627, 5958, 6732, 7282, 8019, 8262, 8937, 10098, 10692, 10923, 11254, 11916, 12393, 14564, 15147, 16038, 16524, 16881, 17874, 20196, 21846, 22508, 24786, 26811, 30294, 32076, 32769, 33762, 35748, 43692, 45441, 49572, 50643, 53622, 60588, 61897, 65538, 67524, 80433, 90882, 98307, 101286, 107244, 123794, 131076, 136323, 151929, 160866, 181764, 185691, 196614, 202572, 241299, 247588, 272646, 294921, 303858, 321732, 371382, 393228, 455787, 482598, 545292, 557073, 589842, 607716, 742764, 884763, 911574, 965196, 1114146, 1179684, 1367361, 1671219, 1769526, 1823148, 2228292, 2654289, 2734722, 3342438, 3539052, 4102083, 5013657, 5308578, 5469444, 6684876, 8204166, 10027314, 10617156, 15040971, 16408332, 20054628, 30081942, 45122913, 60163884, 90245826, 180491652]

約数ペア:

[(1, 180491652), (2, 90245826), (3, 60163884), (4, 45122913), (6, 30081942), (9, 20054628), (11, 16408332), (12, 15040971), (17, 10617156), (18, 10027314), (22, 8204166), (27, 6684876), (33, 5469444), (34, 5308578), (36, 5013657), (44, 4102083), (51, 3539052), (54, 3342438), (66, 2734722), (68, 2654289), (81, 2228292), (99, 1823148), (102, 1769526), (108, 1671219), (132, 1367361), (153, 1179684), (162, 1114146), (187, 965196), (198, 911574), (204, 884763), (243, 742764), (297, 607716), (306, 589842), (324, 557073), (331, 545292), (374, 482598), (396, 455787), (459, 393228), (486, 371382), (561, 321732), (594, 303858), (612, 294921), (662, 272646), (729, 247588), (748, 241299), (891, 202572), (918, 196614), (972, 185691), (993, 181764), (1122, 160866), (1188, 151929), (1324, 136323), (1377, 131076), (1458, 123794), (1683, 107244), (1782, 101286), (1836, 98307), (1986, 90882), (2244, 80433), (2673, 67524), (2754, 65538), (2916, 61897), (2979, 60588), (3366, 53622), (3564, 50643), (3641, 49572), (3972, 45441), (4131, 43692), (5049, 35748), (5346, 33762), (5508, 32769), (5627, 32076), (5958, 30294), (6732, 26811), (7282, 24786), (8019, 22508), (8262, 21846), (8937, 20196), (10098, 17874), (10692, 16881), (10923, 16524), (11254, 16038), (11916, 15147), (12393, 14564)]