1355816520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 4532785920

約数和(自身を除く): 3176969400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 227, 235, 282, 353, 360, 376, 423, 454, 470, 564, 681, 705, 706, 846, 908, 940, 1059, 1128, 1135, 1362, 1410, 1412, 1692, 1765, 1816, 1880, 2043, 2115, 2118, 2270, 2724, 2820, 2824, 3177, 3384, 3405, 3530, 4086, 4230, 4236, 4540, 5295, 5448, 5640, 6354, 6810, 7060, 8172, 8460, 8472, 9080, 10215, 10590, 10669, 12708, 13620, 14120, 15885, 16344, 16591, 16920, 20430, 21180, 21338, 25416, 27240, 31770, 32007, 33182, 40860, 42360, 42676, 49773, 53345, 63540, 64014, 66364, 80131, 81720, 82955, 85352, 96021, 99546, 106690, 127080, 128028, 132728, 149319, 160035, 160262, 165910, 192042, 199092, 213380, 240393, 248865, 256056, 298638, 320070, 320524, 331820, 384084, 398184, 400655, 426760, 480105, 480786, 497730, 597276, 640140, 641048, 663640, 721179, 746595, 768168, 801310, 960210, 961572, 995460, 1194552, 1201965, 1280280, 1442358, 1493190, 1602620, 1920420, 1923144, 1990920, 2403930, 2884716, 2986380, 3205240, 3605895, 3766157, 3840840, 4807860, 5769432, 5972760, 7211790, 7532314, 9615720, 11298471, 14423580, 15064628, 18830785, 22596942, 28847160, 30129256, 33895413, 37661570, 45193884, 56492355, 67790826, 75323140, 90387768, 112984710, 135581652, 150646280, 169477065, 225969420, 271163304, 338954130, 451938840, 677908260, 1355816520]

約数ペア:

[(1, 1355816520), (2, 677908260), (3, 451938840), (4, 338954130), (5, 271163304), (6, 225969420), (8, 169477065), (9, 150646280), (10, 135581652), (12, 112984710), (15, 90387768), (18, 75323140), (20, 67790826), (24, 56492355), (30, 45193884), (36, 37661570), (40, 33895413), (45, 30129256), (47, 28847160), (60, 22596942), (72, 18830785), (90, 15064628), (94, 14423580), (120, 11298471), (141, 9615720), (180, 7532314), (188, 7211790), (227, 5972760), (235, 5769432), (282, 4807860), (353, 3840840), (360, 3766157), (376, 3605895), (423, 3205240), (454, 2986380), (470, 2884716), (564, 2403930), (681, 1990920), (705, 1923144), (706, 1920420), (846, 1602620), (908, 1493190), (940, 1442358), (1059, 1280280), (1128, 1201965), (1135, 1194552), (1362, 995460), (1410, 961572), (1412, 960210), (1692, 801310), (1765, 768168), (1816, 746595), (1880, 721179), (2043, 663640), (2115, 641048), (2118, 640140), (2270, 597276), (2724, 497730), (2820, 480786), (2824, 480105), (3177, 426760), (3384, 400655), (3405, 398184), (3530, 384084), (4086, 331820), (4230, 320524), (4236, 320070), (4540, 298638), (5295, 256056), (5448, 248865), (5640, 240393), (6354, 213380), (6810, 199092), (7060, 192042), (8172, 165910), (8460, 160262), (8472, 160035), (9080, 149319), (10215, 132728), (10590, 128028), (10669, 127080), (12708, 106690), (13620, 99546), (14120, 96021), (15885, 85352), (16344, 82955), (16591, 81720), (16920, 80131), (20430, 66364), (21180, 64014), (21338, 63540), (25416, 53345), (27240, 49773), (31770, 42676), (32007, 42360), (33182, 40860)]