9890427240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1782

約数の個数: 320

約数和(自身を含む): 34917696000

約数和(自身を除く): 25027268760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 59, 60, 62, 72, 81, 90, 93, 108, 118, 120, 124, 135, 155, 162, 177, 180, 186, 216, 236, 248, 270, 279, 295, 310, 324, 354, 360, 372, 405, 465, 472, 531, 540, 558, 590, 620, 648, 708, 744, 810, 837, 885, 930, 1062, 1080, 1116, 1180, 1240, 1395, 1416, 1593, 1620, 1669, 1674, 1770, 1829, 1860, 2124, 2232, 2360, 2511, 2655, 2790, 3186, 3240, 3338, 3348, 3540, 3658, 3720, 4185, 4248, 4779, 5007, 5022, 5310, 5487, 5580, 6372, 6676, 6696, 7080, 7316, 7965, 8345, 8370, 9145, 9558, 10014, 10044, 10620, 10974, 11160, 12555, 12744, 13352, 14632, 15021, 15930, 16461, 16690, 16740, 18290, 19116, 20028, 20088, 21240, 21948, 23895, 25035, 25110, 27435, 30042, 31860, 32922, 33380, 33480, 36580, 38232, 40056, 43896, 45063, 47790, 49383, 50070, 50220, 51739, 54870, 60084, 63720, 65844, 66760, 73160, 75105, 82305, 90126, 95580, 98471, 98766, 100140, 100440, 103478, 109740, 120168, 131688, 135189, 148149, 150210, 155217, 164610, 180252, 191160, 196942, 197532, 200280, 206956, 219480, 225315, 246915, 258695, 270378, 295413, 296298, 300420, 310434, 329220, 360504, 393884, 395064, 413912, 450630, 465651, 492355, 493830, 517390, 540756, 590826, 592596, 600840, 620868, 658440, 675945, 740745, 776085, 787768, 886239, 901260, 931302, 984710, 987660, 1034780, 1081512, 1181652, 1185192, 1241736, 1351890, 1396953, 1477065, 1481490, 1552170, 1772478, 1802520, 1862604, 1969420, 1975320, 2069560, 2328255, 2363304, 2658717, 2703780, 2793906, 2954130, 2962980, 3052601, 3104340, 3544956, 3725208, 3938840, 4190859, 4431195, 4656510, 5317434, 5407560, 5587812, 5908260, 5925960, 6105202, 6208680, 6984765, 7089912, 7976151, 8381718, 8862390, 9157803, 9313020, 10634868, 11175624, 11816520, 12210404, 13293585, 13969530, 15263005, 15952302, 16763436, 17724780, 18315606, 18626040, 20954295, 21269736, 24420808, 26587170, 27473409, 27939060, 30526010, 31904604, 33526872, 35449560, 36631212, 39880755, 41908590, 45789015, 53174340, 54946818, 55878120, 61052020, 63809208, 73262424, 79761510, 82420227, 83817180, 91578030, 106348680, 109893636, 122104040, 137367045, 159523020, 164840454, 167634360, 183156060, 219787272, 247260681, 274734090, 319046040, 329680908, 366312120, 412101135, 494521362, 549468180, 659361816, 824202270, 989042724, 1098936360, 1236303405, 1648404540, 1978085448, 2472606810, 3296809080, 4945213620, 9890427240]

約数ペア:

[(1, 9890427240), (2, 4945213620), (3, 3296809080), (4, 2472606810), (5, 1978085448), (6, 1648404540), (8, 1236303405), (9, 1098936360), (10, 989042724), (12, 824202270), (15, 659361816), (18, 549468180), (20, 494521362), (24, 412101135), (27, 366312120), (30, 329680908), (31, 319046040), (36, 274734090), (40, 247260681), (45, 219787272), (54, 183156060), (59, 167634360), (60, 164840454), (62, 159523020), (72, 137367045), (81, 122104040), (90, 109893636), (93, 106348680), (108, 91578030), (118, 83817180), (120, 82420227), (124, 79761510), (135, 73262424), (155, 63809208), (162, 61052020), (177, 55878120), (180, 54946818), (186, 53174340), (216, 45789015), (236, 41908590), (248, 39880755), (270, 36631212), (279, 35449560), (295, 33526872), (310, 31904604), (324, 30526010), (354, 27939060), (360, 27473409), (372, 26587170), (405, 24420808), (465, 21269736), (472, 20954295), (531, 18626040), (540, 18315606), (558, 17724780), (590, 16763436), (620, 15952302), (648, 15263005), (708, 13969530), (744, 13293585), (810, 12210404), (837, 11816520), (885, 11175624), (930, 10634868), (1062, 9313020), (1080, 9157803), (1116, 8862390), (1180, 8381718), (1240, 7976151), (1395, 7089912), (1416, 6984765), (1593, 6208680), (1620, 6105202), (1669, 5925960), (1674, 5908260), (1770, 5587812), (1829, 5407560), (1860, 5317434), (2124, 4656510), (2232, 4431195), (2360, 4190859), (2511, 3938840), (2655, 3725208), (2790, 3544956), (3186, 3104340), (3240, 3052601), (3338, 2962980), (3348, 2954130), (3540, 2793906), (3658, 2703780), (3720, 2658717), (4185, 2363304), (4248, 2328255), (4779, 2069560), (5007, 1975320), (5022, 1969420), (5310, 1862604), (5487, 1802520), (5580, 1772478), (6372, 1552170), (6676, 1481490), (6696, 1477065), (7080, 1396953), (7316, 1351890), (7965, 1241736), (8345, 1185192), (8370, 1181652), (9145, 1081512), (9558, 1034780), (10014, 987660), (10044, 984710), (10620, 931302), (10974, 901260), (11160, 886239), (12555, 787768), (12744, 776085), (13352, 740745), (14632, 675945), (15021, 658440), (15930, 620868), (16461, 600840), (16690, 592596), (16740, 590826), (18290, 540756), (19116, 517390), (20028, 493830), (20088, 492355), (21240, 465651), (21948, 450630), (23895, 413912), (25035, 395064), (25110, 393884), (27435, 360504), (30042, 329220), (31860, 310434), (32922, 300420), (33380, 296298), (33480, 295413), (36580, 270378), (38232, 258695), (40056, 246915), (43896, 225315), (45063, 219480), (47790, 206956), (49383, 200280), (50070, 197532), (50220, 196942), (51739, 191160), (54870, 180252), (60084, 164610), (63720, 155217), (65844, 150210), (66760, 148149), (73160, 135189), (75105, 131688), (82305, 120168), (90126, 109740), (95580, 103478), (98471, 100440), (98766, 100140)]