31218609240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2879}}^1$

素因数の和:3247

約数の個数: 384

約数和(自身を含む): 125295206400

約数和(自身を除く): 94076597160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 331, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 662, 728, 780, 819, 840, 910, 936, 993, 1092, 1170, 1260, 1324, 1365, 1560, 1638, 1655, 1820, 1986, 2184, 2317, 2340, 2520, 2648, 2730, 2879, 2979, 3276, 3310, 3640, 3972, 4095, 4303, 4634, 4680, 4965, 5460, 5758, 5958, 6552, 6620, 6951, 7944, 8190, 8606, 8637, 9268, 9930, 10920, 11516, 11585, 11916, 12909, 13240, 13902, 14395, 14895, 16380, 17212, 17274, 18536, 19860, 20153, 20853, 21515, 23032, 23170, 23832, 25818, 25911, 27804, 28790, 29790, 30121, 32760, 34424, 34548, 34755, 37427, 38727, 39720, 40306, 41706, 43030, 43185, 46340, 51636, 51822, 55608, 57580, 59580, 60242, 60459, 64545, 69096, 69510, 74854, 77454, 80612, 83412, 86060, 86370, 90363, 92680, 100765, 103272, 103644, 104265, 112281, 115160, 119160, 120484, 120918, 129090, 129555, 139020, 149708, 150605, 154908, 161224, 166824, 172120, 172740, 180726, 181377, 187135, 193635, 201530, 207288, 208530, 224562, 240968, 241836, 258180, 259110, 261989, 271089, 278040, 299416, 301210, 302295, 309816, 336843, 345480, 361452, 362754, 374270, 387270, 403060, 417060, 449124, 451815, 483672, 516360, 518220, 523978, 542178, 561405, 602420, 604590, 673686, 722904, 725508, 748540, 774540, 785967, 806120, 834120, 898248, 903630, 906885, 952949, 1036440, 1047956, 1084356, 1122810, 1204840, 1209180, 1309945, 1347372, 1355445, 1451016, 1497080, 1549080, 1571934, 1684215, 1807260, 1813770, 1905898, 2095912, 2168712, 2245620, 2357901, 2418360, 2619890, 2694744, 2710890, 2858847, 3143868, 3368430, 3614520, 3627540, 3811796, 3929835, 4491240, 4715802, 4764745, 5239780, 5421780, 5717694, 6287736, 6670643, 6736860, 7255080, 7623592, 7859670, 8576541, 9431604, 9529490, 10479560, 10843560, 11435388, 11789505, 12388337, 13341286, 13473720, 14294235, 15719340, 17153082, 18863208, 19058980, 20011929, 22870776, 23579010, 24776674, 26682572, 28588470, 31438680, 33353215, 34306164, 37165011, 38117960, 40023858, 42882705, 47158020, 49553348, 53365144, 57176940, 60035787, 61941685, 66706430, 68612328, 74330022, 80047716, 85765410, 86718359, 94316040, 99106696, 100059645, 111495033, 114353880, 120071574, 123883370, 133412860, 148660044, 160095432, 171530820, 173436718, 185825055, 200119290, 222990066, 240143148, 247766740, 260155077, 266825720, 297320088, 300178935, 343061640, 346873436, 371650110, 400238580, 433591795, 445980132, 480286296, 495533480, 520310154, 557475165, 600357870, 693746872, 743300220, 780465231, 800477160, 867183590, 891960264, 1040620308, 1114950330, 1200715740, 1300775385, 1486600440, 1560930462, 1734367180, 2081240616, 2229900660, 2401431480, 2601550770, 3121860924, 3468734360, 3902326155, 4459801320, 5203101540, 6243721848, 7804652310, 10406203080, 15609304620, 31218609240]

約数ペア:

[(1, 31218609240), (2, 15609304620), (3, 10406203080), (4, 7804652310), (5, 6243721848), (6, 5203101540), (7, 4459801320), (8, 3902326155), (9, 3468734360), (10, 3121860924), (12, 2601550770), (13, 2401431480), (14, 2229900660), (15, 2081240616), (18, 1734367180), (20, 1560930462), (21, 1486600440), (24, 1300775385), (26, 1200715740), (28, 1114950330), (30, 1040620308), (35, 891960264), (36, 867183590), (39, 800477160), (40, 780465231), (42, 743300220), (45, 693746872), (52, 600357870), (56, 557475165), (60, 520310154), (63, 495533480), (65, 480286296), (70, 445980132), (72, 433591795), (78, 400238580), (84, 371650110), (90, 346873436), (91, 343061640), (104, 300178935), (105, 297320088), (117, 266825720), (120, 260155077), (126, 247766740), (130, 240143148), (140, 222990066), (156, 200119290), (168, 185825055), (180, 173436718), (182, 171530820), (195, 160095432), (210, 148660044), (234, 133412860), (252, 123883370), (260, 120071574), (273, 114353880), (280, 111495033), (312, 100059645), (315, 99106696), (331, 94316040), (360, 86718359), (364, 85765410), (390, 80047716), (420, 74330022), (455, 68612328), (468, 66706430), (504, 61941685), (520, 60035787), (546, 57176940), (585, 53365144), (630, 49553348), (662, 47158020), (728, 42882705), (780, 40023858), (819, 38117960), (840, 37165011), (910, 34306164), (936, 33353215), (993, 31438680), (1092, 28588470), (1170, 26682572), (1260, 24776674), (1324, 23579010), (1365, 22870776), (1560, 20011929), (1638, 19058980), (1655, 18863208), (1820, 17153082), (1986, 15719340), (2184, 14294235), (2317, 13473720), (2340, 13341286), (2520, 12388337), (2648, 11789505), (2730, 11435388), (2879, 10843560), (2979, 10479560), (3276, 9529490), (3310, 9431604), (3640, 8576541), (3972, 7859670), (4095, 7623592), (4303, 7255080), (4634, 6736860), (4680, 6670643), (4965, 6287736), (5460, 5717694), (5758, 5421780), (5958, 5239780), (6552, 4764745), (6620, 4715802), (6951, 4491240), (7944, 3929835), (8190, 3811796), (8606, 3627540), (8637, 3614520), (9268, 3368430), (9930, 3143868), (10920, 2858847), (11516, 2710890), (11585, 2694744), (11916, 2619890), (12909, 2418360), (13240, 2357901), (13902, 2245620), (14395, 2168712), (14895, 2095912), (16380, 1905898), (17212, 1813770), (17274, 1807260), (18536, 1684215), (19860, 1571934), (20153, 1549080), (20853, 1497080), (21515, 1451016), (23032, 1355445), (23170, 1347372), (23832, 1309945), (25818, 1209180), (25911, 1204840), (27804, 1122810), (28790, 1084356), (29790, 1047956), (30121, 1036440), (32760, 952949), (34424, 906885), (34548, 903630), (34755, 898248), (37427, 834120), (38727, 806120), (39720, 785967), (40306, 774540), (41706, 748540), (43030, 725508), (43185, 722904), (46340, 673686), (51636, 604590), (51822, 602420), (55608, 561405), (57580, 542178), (59580, 523978), (60242, 518220), (60459, 516360), (64545, 483672), (69096, 451815), (69510, 449124), (74854, 417060), (77454, 403060), (80612, 387270), (83412, 374270), (86060, 362754), (86370, 361452), (90363, 345480), (92680, 336843), (100765, 309816), (103272, 302295), (103644, 301210), (104265, 299416), (112281, 278040), (115160, 271089), (119160, 261989), (120484, 259110), (120918, 258180), (129090, 241836), (129555, 240968), (139020, 224562), (149708, 208530), (150605, 207288), (154908, 201530), (161224, 193635), (166824, 187135), (172120, 181377), (172740, 180726)]