20189427120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9319}}^1$

素因数の和:9417

約数の個数: 320

約数和(自身を含む): 74888064000

約数和(自身を除く): 54698636880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 59, 60, 68, 72, 80, 85, 90, 102, 108, 118, 120, 135, 136, 144, 153, 170, 177, 180, 204, 216, 236, 240, 255, 270, 272, 295, 306, 340, 354, 360, 408, 432, 459, 472, 510, 531, 540, 590, 612, 680, 708, 720, 765, 816, 885, 918, 944, 1003, 1020, 1062, 1080, 1180, 1224, 1360, 1416, 1530, 1593, 1770, 1836, 2006, 2040, 2124, 2160, 2295, 2360, 2448, 2655, 2832, 3009, 3060, 3186, 3540, 3672, 4012, 4080, 4248, 4590, 4720, 5015, 5310, 6018, 6120, 6372, 7080, 7344, 7965, 8024, 8496, 9027, 9180, 9319, 10030, 10620, 12036, 12240, 12744, 14160, 15045, 15930, 16048, 18054, 18360, 18638, 20060, 21240, 24072, 25488, 27081, 27957, 30090, 31860, 36108, 36720, 37276, 40120, 42480, 45135, 46595, 48144, 54162, 55914, 60180, 63720, 72216, 74552, 80240, 83871, 90270, 93190, 108324, 111828, 120360, 127440, 135405, 139785, 144432, 149104, 158423, 167742, 180540, 186380, 216648, 223656, 240720, 251613, 270810, 279570, 316846, 335484, 361080, 372760, 419355, 433296, 447312, 475269, 503226, 541620, 549821, 559140, 633692, 670968, 722160, 745520, 792115, 838710, 950538, 1006452, 1083240, 1099642, 1118280, 1258065, 1267384, 1341936, 1425807, 1584230, 1649463, 1677420, 1901076, 2012904, 2166480, 2199284, 2236560, 2376345, 2516130, 2534768, 2749105, 2851614, 3168460, 3298926, 3354840, 3802152, 4025808, 4277421, 4398568, 4752690, 4948389, 5032260, 5498210, 5703228, 6336920, 6597852, 6709680, 7129035, 7604304, 8247315, 8554842, 8797136, 9346957, 9505380, 9896778, 10064520, 10996420, 11406456, 12673840, 13195704, 14258070, 14845167, 16494630, 17109684, 18693914, 19010760, 19793556, 20129040, 21387105, 21992840, 22812912, 24741945, 26391408, 28040871, 28516140, 29690334, 32989260, 34219368, 37387828, 38021520, 39587112, 42774210, 43985680, 46734785, 49483890, 56081742, 57032280, 59380668, 65978520, 68438736, 74225835, 74775656, 79174224, 84122613, 85548420, 93469570, 98967780, 112163484, 114064560, 118761336, 131957040, 140204355, 148451670, 149551312, 168245226, 171096840, 186939140, 197935560, 224326968, 237522672, 252367839, 280408710, 296903340, 336490452, 342193680, 373878280, 395871120, 420613065, 448653936, 504735678, 560817420, 593806680, 672980904, 747756560, 841226130, 1009471356, 1121634840, 1187613360, 1261839195, 1345961808, 1682452260, 2018942712, 2243269680, 2523678390, 3364904520, 4037885424, 5047356780, 6729809040, 10094713560, 20189427120]

約数ペア:

[(1, 20189427120), (2, 10094713560), (3, 6729809040), (4, 5047356780), (5, 4037885424), (6, 3364904520), (8, 2523678390), (9, 2243269680), (10, 2018942712), (12, 1682452260), (15, 1345961808), (16, 1261839195), (17, 1187613360), (18, 1121634840), (20, 1009471356), (24, 841226130), (27, 747756560), (30, 672980904), (34, 593806680), (36, 560817420), (40, 504735678), (45, 448653936), (48, 420613065), (51, 395871120), (54, 373878280), (59, 342193680), (60, 336490452), (68, 296903340), (72, 280408710), (80, 252367839), (85, 237522672), (90, 224326968), (102, 197935560), (108, 186939140), (118, 171096840), (120, 168245226), (135, 149551312), (136, 148451670), (144, 140204355), (153, 131957040), (170, 118761336), (177, 114064560), (180, 112163484), (204, 98967780), (216, 93469570), (236, 85548420), (240, 84122613), (255, 79174224), (270, 74775656), (272, 74225835), (295, 68438736), (306, 65978520), (340, 59380668), (354, 57032280), (360, 56081742), (408, 49483890), (432, 46734785), (459, 43985680), (472, 42774210), (510, 39587112), (531, 38021520), (540, 37387828), (590, 34219368), (612, 32989260), (680, 29690334), (708, 28516140), (720, 28040871), (765, 26391408), (816, 24741945), (885, 22812912), (918, 21992840), (944, 21387105), (1003, 20129040), (1020, 19793556), (1062, 19010760), (1080, 18693914), (1180, 17109684), (1224, 16494630), (1360, 14845167), (1416, 14258070), (1530, 13195704), (1593, 12673840), (1770, 11406456), (1836, 10996420), (2006, 10064520), (2040, 9896778), (2124, 9505380), (2160, 9346957), (2295, 8797136), (2360, 8554842), (2448, 8247315), (2655, 7604304), (2832, 7129035), (3009, 6709680), (3060, 6597852), (3186, 6336920), (3540, 5703228), (3672, 5498210), (4012, 5032260), (4080, 4948389), (4248, 4752690), (4590, 4398568), (4720, 4277421), (5015, 4025808), (5310, 3802152), (6018, 3354840), (6120, 3298926), (6372, 3168460), (7080, 2851614), (7344, 2749105), (7965, 2534768), (8024, 2516130), (8496, 2376345), (9027, 2236560), (9180, 2199284), (9319, 2166480), (10030, 2012904), (10620, 1901076), (12036, 1677420), (12240, 1649463), (12744, 1584230), (14160, 1425807), (15045, 1341936), (15930, 1267384), (16048, 1258065), (18054, 1118280), (18360, 1099642), (18638, 1083240), (20060, 1006452), (21240, 950538), (24072, 838710), (25488, 792115), (27081, 745520), (27957, 722160), (30090, 670968), (31860, 633692), (36108, 559140), (36720, 549821), (37276, 541620), (40120, 503226), (42480, 475269), (45135, 447312), (46595, 433296), (48144, 419355), (54162, 372760), (55914, 361080), (60180, 335484), (63720, 316846), (72216, 279570), (74552, 270810), (80240, 251613), (83871, 240720), (90270, 223656), (93190, 216648), (108324, 186380), (111828, 180540), (120360, 167742), (127440, 158423), (135405, 149104), (139785, 144432)]