162121680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1738

約数の個数: 240

約数和(自身を含む): 655374720

約数和(自身を除く): 493253040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1693, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3386, 3420, 3990, 4560, 4788, 5040, 5079, 5320, 5985, 6384, 6772, 6840, 7980, 8465, 9576, 10158, 10640, 11851, 11970, 13544, 13680, 15237, 15960, 16930, 19152, 20316, 23702, 23940, 25395, 27088, 30474, 31920, 32167, 33860, 35553, 40632, 47404, 47880, 50790, 59255, 60948, 64334, 67720, 71106, 76185, 81264, 94808, 95760, 96501, 101580, 106659, 118510, 121896, 128668, 135440, 142212, 152370, 160835, 177765, 189616, 193002, 203160, 213318, 225169, 237020, 243792, 257336, 284424, 289503, 304740, 321670, 355530, 386004, 406320, 426636, 450338, 474040, 482505, 514672, 533295, 568848, 579006, 609480, 643340, 675507, 711060, 772008, 853272, 900676, 948080, 965010, 1066590, 1125845, 1158012, 1218960, 1286680, 1351014, 1422120, 1447515, 1544016, 1706544, 1801352, 1930020, 2026521, 2133180, 2251690, 2316024, 2573360, 2702028, 2844240, 2895030, 3377535, 3602704, 3860040, 4053042, 4266360, 4503380, 4632048, 5404056, 5790060, 6755070, 7720080, 8106084, 8532720, 9006760, 10132605, 10808112, 11580120, 13510140, 16212168, 18013520, 20265210, 23160240, 27020280, 32424336, 40530420, 54040560, 81060840, 162121680]

約数ペア:

[(1, 162121680), (2, 81060840), (3, 54040560), (4, 40530420), (5, 32424336), (6, 27020280), (7, 23160240), (8, 20265210), (9, 18013520), (10, 16212168), (12, 13510140), (14, 11580120), (15, 10808112), (16, 10132605), (18, 9006760), (19, 8532720), (20, 8106084), (21, 7720080), (24, 6755070), (28, 5790060), (30, 5404056), (35, 4632048), (36, 4503380), (38, 4266360), (40, 4053042), (42, 3860040), (45, 3602704), (48, 3377535), (56, 2895030), (57, 2844240), (60, 2702028), (63, 2573360), (70, 2316024), (72, 2251690), (76, 2133180), (80, 2026521), (84, 1930020), (90, 1801352), (95, 1706544), (105, 1544016), (112, 1447515), (114, 1422120), (120, 1351014), (126, 1286680), (133, 1218960), (140, 1158012), (144, 1125845), (152, 1066590), (168, 965010), (171, 948080), (180, 900676), (190, 853272), (210, 772008), (228, 711060), (240, 675507), (252, 643340), (266, 609480), (280, 579006), (285, 568848), (304, 533295), (315, 514672), (336, 482505), (342, 474040), (360, 450338), (380, 426636), (399, 406320), (420, 386004), (456, 355530), (504, 321670), (532, 304740), (560, 289503), (570, 284424), (630, 257336), (665, 243792), (684, 237020), (720, 225169), (760, 213318), (798, 203160), (840, 193002), (855, 189616), (912, 177765), (1008, 160835), (1064, 152370), (1140, 142212), (1197, 135440), (1260, 128668), (1330, 121896), (1368, 118510), (1520, 106659), (1596, 101580), (1680, 96501), (1693, 95760), (1710, 94808), (1995, 81264), (2128, 76185), (2280, 71106), (2394, 67720), (2520, 64334), (2660, 60948), (2736, 59255), (3192, 50790), (3386, 47880), (3420, 47404), (3990, 40632), (4560, 35553), (4788, 33860), (5040, 32167), (5079, 31920), (5320, 30474), (5985, 27088), (6384, 25395), (6772, 23940), (6840, 23702), (7980, 20316), (8465, 19152), (9576, 16930), (10158, 15960), (10640, 15237), (11851, 13680), (11970, 13544)]