65187180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 218145312

約数和(自身を除く): 152958132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 263, 270, 306, 324, 340, 405, 459, 486, 510, 526, 540, 612, 729, 765, 789, 810, 918, 972, 1020, 1052, 1215, 1315, 1377, 1458, 1530, 1578, 1620, 1836, 2295, 2367, 2430, 2630, 2754, 2916, 3060, 3156, 3645, 3945, 4131, 4471, 4590, 4734, 4860, 5260, 5508, 6885, 7101, 7290, 7890, 8262, 8942, 9180, 9468, 11835, 12393, 13413, 13770, 14202, 14580, 15780, 16524, 17884, 20655, 21303, 22355, 23670, 24786, 26826, 27540, 28404, 35505, 40239, 41310, 42606, 44710, 47340, 49572, 53652, 61965, 63909, 67065, 71010, 80478, 82620, 85212, 89420, 106515, 120717, 123930, 127818, 134130, 142020, 160956, 191727, 201195, 213030, 241434, 247860, 255636, 268260, 319545, 362151, 383454, 402390, 426060, 482868, 603585, 639090, 724302, 766908, 804780, 958635, 1086453, 1207170, 1278180, 1448604, 1810755, 1917270, 2172906, 2414340, 3259359, 3621510, 3834540, 4345812, 5432265, 6518718, 7243020, 10864530, 13037436, 16296795, 21729060, 32593590, 65187180]

約数ペア:

[(1, 65187180), (2, 32593590), (3, 21729060), (4, 16296795), (5, 13037436), (6, 10864530), (9, 7243020), (10, 6518718), (12, 5432265), (15, 4345812), (17, 3834540), (18, 3621510), (20, 3259359), (27, 2414340), (30, 2172906), (34, 1917270), (36, 1810755), (45, 1448604), (51, 1278180), (54, 1207170), (60, 1086453), (68, 958635), (81, 804780), (85, 766908), (90, 724302), (102, 639090), (108, 603585), (135, 482868), (153, 426060), (162, 402390), (170, 383454), (180, 362151), (204, 319545), (243, 268260), (255, 255636), (263, 247860), (270, 241434), (306, 213030), (324, 201195), (340, 191727), (405, 160956), (459, 142020), (486, 134130), (510, 127818), (526, 123930), (540, 120717), (612, 106515), (729, 89420), (765, 85212), (789, 82620), (810, 80478), (918, 71010), (972, 67065), (1020, 63909), (1052, 61965), (1215, 53652), (1315, 49572), (1377, 47340), (1458, 44710), (1530, 42606), (1578, 41310), (1620, 40239), (1836, 35505), (2295, 28404), (2367, 27540), (2430, 26826), (2630, 24786), (2754, 23670), (2916, 22355), (3060, 21303), (3156, 20655), (3645, 17884), (3945, 16524), (4131, 15780), (4471, 14580), (4590, 14202), (4734, 13770), (4860, 13413), (5260, 12393), (5508, 11835), (6885, 9468), (7101, 9180), (7290, 8942), (7890, 8262)]