171488520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4044

約数の個数: 192

約数和(自身を含む): 674593920

約数和(自身を除く): 503105400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4003, 4284, 4760, 5355, 6120, 7140, 8006, 8568, 10710, 12009, 14280, 16012, 20015, 21420, 24018, 28021, 32024, 36027, 40030, 42840, 48036, 56042, 60045, 68051, 72054, 80060, 84063, 96072, 112084, 120090, 136102, 140105, 144108, 160120, 168126, 180135, 204153, 224168, 240180, 252189, 272204, 280210, 288216, 336252, 340255, 360270, 408306, 420315, 476357, 480360, 504378, 544408, 560420, 612459, 672504, 680510, 720540, 816612, 840630, 952714, 1008756, 1020765, 1120840, 1224918, 1260945, 1361020, 1429071, 1441080, 1633224, 1681260, 1905428, 2017512, 2041530, 2381785, 2449836, 2521890, 2722040, 2858142, 3062295, 3362520, 3810856, 4083060, 4287213, 4763570, 4899672, 5043780, 5716284, 6124590, 7145355, 8166120, 8574426, 9527140, 10087560, 11432568, 12249180, 14290710, 17148852, 19054280, 21436065, 24498360, 28581420, 34297704, 42872130, 57162840, 85744260, 171488520]

約数ペア:

[(1, 171488520), (2, 85744260), (3, 57162840), (4, 42872130), (5, 34297704), (6, 28581420), (7, 24498360), (8, 21436065), (9, 19054280), (10, 17148852), (12, 14290710), (14, 12249180), (15, 11432568), (17, 10087560), (18, 9527140), (20, 8574426), (21, 8166120), (24, 7145355), (28, 6124590), (30, 5716284), (34, 5043780), (35, 4899672), (36, 4763570), (40, 4287213), (42, 4083060), (45, 3810856), (51, 3362520), (56, 3062295), (60, 2858142), (63, 2722040), (68, 2521890), (70, 2449836), (72, 2381785), (84, 2041530), (85, 2017512), (90, 1905428), (102, 1681260), (105, 1633224), (119, 1441080), (120, 1429071), (126, 1361020), (136, 1260945), (140, 1224918), (153, 1120840), (168, 1020765), (170, 1008756), (180, 952714), (204, 840630), (210, 816612), (238, 720540), (252, 680510), (255, 672504), (280, 612459), (306, 560420), (315, 544408), (340, 504378), (357, 480360), (360, 476357), (408, 420315), (420, 408306), (476, 360270), (504, 340255), (510, 336252), (595, 288216), (612, 280210), (630, 272204), (680, 252189), (714, 240180), (765, 224168), (840, 204153), (952, 180135), (1020, 168126), (1071, 160120), (1190, 144108), (1224, 140105), (1260, 136102), (1428, 120090), (1530, 112084), (1785, 96072), (2040, 84063), (2142, 80060), (2380, 72054), (2520, 68051), (2856, 60045), (3060, 56042), (3570, 48036), (4003, 42840), (4284, 40030), (4760, 36027), (5355, 32024), (6120, 28021), (7140, 24018), (8006, 21420), (8568, 20015), (10710, 16012), (12009, 14280)]