153681120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 569630880

約数和(自身を除く): 415949760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 96, 114, 120, 123, 137, 144, 152, 160, 164, 171, 180, 190, 205, 228, 240, 246, 274, 285, 288, 304, 328, 342, 360, 369, 380, 410, 411, 456, 480, 492, 548, 570, 608, 615, 656, 684, 685, 720, 738, 760, 779, 820, 822, 855, 912, 984, 1096, 1140, 1230, 1233, 1312, 1368, 1370, 1440, 1476, 1520, 1558, 1640, 1644, 1710, 1824, 1845, 1968, 2055, 2192, 2280, 2337, 2460, 2466, 2603, 2736, 2740, 2952, 3040, 3116, 3280, 3288, 3420, 3690, 3895, 3936, 4110, 4384, 4560, 4674, 4920, 4932, 5206, 5472, 5480, 5617, 5904, 6165, 6232, 6560, 6576, 6840, 7011, 7380, 7790, 7809, 8220, 9120, 9348, 9840, 9864, 10412, 10960, 11234, 11685, 11808, 12330, 12464, 13015, 13152, 13680, 14022, 14760, 15580, 15618, 16440, 16851, 18696, 19680, 19728, 20824, 21920, 22468, 23370, 23427, 24660, 24928, 26030, 27360, 28044, 28085, 29520, 31160, 31236, 32880, 33702, 35055, 37392, 39045, 39456, 41648, 44936, 46740, 46854, 49320, 50553, 52060, 56088, 56170, 59040, 62320, 62472, 65760, 67404, 70110, 74784, 78090, 83296, 84255, 89872, 93480, 93708, 98640, 101106, 104120, 106723, 112176, 112340, 117135, 124640, 124944, 134808, 140220, 156180, 168510, 179744, 186960, 187416, 197280, 202212, 208240, 213446, 224352, 224680, 234270, 249888, 252765, 269616, 280440, 312360, 320169, 337020, 373920, 374832, 404424, 416480, 426892, 449360, 468540, 505530, 533615, 539232, 560880, 624720, 640338, 674040, 749664, 808848, 853784, 898720, 937080, 960507, 1011060, 1067230, 1121760, 1249440, 1280676, 1348080, 1600845, 1617696, 1707568, 1874160, 1921014, 2022120, 2134460, 2561352, 2696160, 3201690, 3415136, 3748320, 3842028, 4044240, 4268920, 4802535, 5122704, 6403380, 7684056, 8088480, 8537840, 9605070, 10245408, 12806760, 15368112, 17075680, 19210140, 25613520, 30736224, 38420280, 51227040, 76840560, 153681120]

約数ペア:

[(1, 153681120), (2, 76840560), (3, 51227040), (4, 38420280), (5, 30736224), (6, 25613520), (8, 19210140), (9, 17075680), (10, 15368112), (12, 12806760), (15, 10245408), (16, 9605070), (18, 8537840), (19, 8088480), (20, 7684056), (24, 6403380), (30, 5122704), (32, 4802535), (36, 4268920), (38, 4044240), (40, 3842028), (41, 3748320), (45, 3415136), (48, 3201690), (57, 2696160), (60, 2561352), (72, 2134460), (76, 2022120), (80, 1921014), (82, 1874160), (90, 1707568), (95, 1617696), (96, 1600845), (114, 1348080), (120, 1280676), (123, 1249440), (137, 1121760), (144, 1067230), (152, 1011060), (160, 960507), (164, 937080), (171, 898720), (180, 853784), (190, 808848), (205, 749664), (228, 674040), (240, 640338), (246, 624720), (274, 560880), (285, 539232), (288, 533615), (304, 505530), (328, 468540), (342, 449360), (360, 426892), (369, 416480), (380, 404424), (410, 374832), (411, 373920), (456, 337020), (480, 320169), (492, 312360), (548, 280440), (570, 269616), (608, 252765), (615, 249888), (656, 234270), (684, 224680), (685, 224352), (720, 213446), (738, 208240), (760, 202212), (779, 197280), (820, 187416), (822, 186960), (855, 179744), (912, 168510), (984, 156180), (1096, 140220), (1140, 134808), (1230, 124944), (1233, 124640), (1312, 117135), (1368, 112340), (1370, 112176), (1440, 106723), (1476, 104120), (1520, 101106), (1558, 98640), (1640, 93708), (1644, 93480), (1710, 89872), (1824, 84255), (1845, 83296), (1968, 78090), (2055, 74784), (2192, 70110), (2280, 67404), (2337, 65760), (2460, 62472), (2466, 62320), (2603, 59040), (2736, 56170), (2740, 56088), (2952, 52060), (3040, 50553), (3116, 49320), (3280, 46854), (3288, 46740), (3420, 44936), (3690, 41648), (3895, 39456), (3936, 39045), (4110, 37392), (4384, 35055), (4560, 33702), (4674, 32880), (4920, 31236), (4932, 31160), (5206, 29520), (5472, 28085), (5480, 28044), (5617, 27360), (5904, 26030), (6165, 24928), (6232, 24660), (6560, 23427), (6576, 23370), (6840, 22468), (7011, 21920), (7380, 20824), (7790, 19728), (7809, 19680), (8220, 18696), (9120, 16851), (9348, 16440), (9840, 15618), (9864, 15580), (10412, 14760), (10960, 14022), (11234, 13680), (11685, 13152), (11808, 13015), (12330, 12464)]