2690490000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 400

約数和(自身を含む): 9817657344

約数和(自身を除く): 7127167344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 100, 110, 120, 124, 125, 132, 150, 155, 165, 176, 186, 200, 220, 240, 248, 250, 263, 264, 275, 300, 310, 330, 341, 372, 375, 400, 440, 465, 496, 500, 526, 528, 550, 600, 620, 625, 660, 682, 744, 750, 775, 789, 825, 880, 930, 1000, 1023, 1052, 1100, 1200, 1240, 1250, 1315, 1320, 1364, 1375, 1488, 1500, 1550, 1578, 1650, 1705, 1860, 1875, 2000, 2046, 2104, 2200, 2325, 2480, 2500, 2630, 2640, 2728, 2750, 2893, 3000, 3100, 3156, 3300, 3410, 3720, 3750, 3875, 3945, 4092, 4125, 4208, 4400, 4650, 5000, 5115, 5260, 5456, 5500, 5786, 6000, 6200, 6312, 6575, 6600, 6820, 6875, 7440, 7500, 7750, 7890, 8153, 8184, 8250, 8525, 8679, 9300, 10000, 10230, 10520, 11000, 11572, 11625, 12400, 12624, 13150, 13200, 13640, 13750, 14465, 15000, 15500, 15780, 16306, 16368, 16500, 17050, 17358, 18600, 19375, 19725, 20460, 20625, 21040, 22000, 23144, 23250, 24459, 25575, 26300, 27280, 27500, 28930, 30000, 31000, 31560, 32612, 32875, 33000, 34100, 34716, 37200, 38750, 39450, 40765, 40920, 41250, 42625, 43395, 46288, 46500, 48918, 51150, 52600, 55000, 57860, 58125, 62000, 63120, 65224, 65750, 66000, 68200, 69432, 72325, 77500, 78900, 81530, 81840, 82500, 85250, 86790, 89683, 93000, 97836, 98625, 102300, 105200, 110000, 115720, 116250, 122295, 127875, 130448, 131500, 136400, 138864, 144650, 155000, 157800, 163060, 164375, 165000, 170500, 173580, 179366, 186000, 195672, 197250, 203825, 204600, 213125, 216975, 231440, 232500, 244590, 255750, 263000, 269049, 289300, 310000, 315600, 326120, 328750, 330000, 341000, 347160, 358732, 361625, 391344, 394500, 407650, 409200, 426250, 433950, 448415, 465000, 489180, 493125, 511500, 526000, 538098, 578600, 611475, 639375, 652240, 657500, 682000, 694320, 717464, 723250, 789000, 815300, 852500, 867900, 896830, 930000, 978360, 986250, 1019125, 1023000, 1076196, 1084875, 1157200, 1222950, 1278750, 1315000, 1345245, 1434928, 1446500, 1578000, 1630600, 1705000, 1735800, 1793660, 1808125, 1956720, 1972500, 2038250, 2046000, 2152392, 2169750, 2242075, 2445900, 2557500, 2630000, 2690490, 2893000, 3057375, 3261200, 3410000, 3471600, 3587320, 3616250, 3945000, 4076500, 4304784, 4339500, 4484150, 4891800, 5095625, 5115000, 5380980, 5424375, 5786000, 6114750, 6726225, 7174640, 7232500, 7890000, 8153000, 8679000, 8968300, 9783600, 10191250, 10230000, 10761960, 10848750, 11210375, 12229500, 13452450, 14465000, 15286875, 16306000, 17358000, 17936600, 20382500, 21523920, 21697500, 22420750, 24459000, 26904900, 28930000, 30573750, 33631125, 35873200, 40765000, 43395000, 44841500, 48918000, 53809800, 56051875, 61147500, 67262250, 81530000, 86790000, 89683000, 107619600, 112103750, 122295000, 134524500, 168155625, 179366000, 224207500, 244590000, 269049000, 336311250, 448415000, 538098000, 672622500, 896830000, 1345245000, 2690490000]

約数ペア:

[(1, 2690490000), (2, 1345245000), (3, 896830000), (4, 672622500), (5, 538098000), (6, 448415000), (8, 336311250), (10, 269049000), (11, 244590000), (12, 224207500), (15, 179366000), (16, 168155625), (20, 134524500), (22, 122295000), (24, 112103750), (25, 107619600), (30, 89683000), (31, 86790000), (33, 81530000), (40, 67262250), (44, 61147500), (48, 56051875), (50, 53809800), (55, 48918000), (60, 44841500), (62, 43395000), (66, 40765000), (75, 35873200), (80, 33631125), (88, 30573750), (93, 28930000), (100, 26904900), (110, 24459000), (120, 22420750), (124, 21697500), (125, 21523920), (132, 20382500), (150, 17936600), (155, 17358000), (165, 16306000), (176, 15286875), (186, 14465000), (200, 13452450), (220, 12229500), (240, 11210375), (248, 10848750), (250, 10761960), (263, 10230000), (264, 10191250), (275, 9783600), (300, 8968300), (310, 8679000), (330, 8153000), (341, 7890000), (372, 7232500), (375, 7174640), (400, 6726225), (440, 6114750), (465, 5786000), (496, 5424375), (500, 5380980), (526, 5115000), (528, 5095625), (550, 4891800), (600, 4484150), (620, 4339500), (625, 4304784), (660, 4076500), (682, 3945000), (744, 3616250), (750, 3587320), (775, 3471600), (789, 3410000), (825, 3261200), (880, 3057375), (930, 2893000), (1000, 2690490), (1023, 2630000), (1052, 2557500), (1100, 2445900), (1200, 2242075), (1240, 2169750), (1250, 2152392), (1315, 2046000), (1320, 2038250), (1364, 1972500), (1375, 1956720), (1488, 1808125), (1500, 1793660), (1550, 1735800), (1578, 1705000), (1650, 1630600), (1705, 1578000), (1860, 1446500), (1875, 1434928), (2000, 1345245), (2046, 1315000), (2104, 1278750), (2200, 1222950), (2325, 1157200), (2480, 1084875), (2500, 1076196), (2630, 1023000), (2640, 1019125), (2728, 986250), (2750, 978360), (2893, 930000), (3000, 896830), (3100, 867900), (3156, 852500), (3300, 815300), (3410, 789000), (3720, 723250), (3750, 717464), (3875, 694320), (3945, 682000), (4092, 657500), (4125, 652240), (4208, 639375), (4400, 611475), (4650, 578600), (5000, 538098), (5115, 526000), (5260, 511500), (5456, 493125), (5500, 489180), (5786, 465000), (6000, 448415), (6200, 433950), (6312, 426250), (6575, 409200), (6600, 407650), (6820, 394500), (6875, 391344), (7440, 361625), (7500, 358732), (7750, 347160), (7890, 341000), (8153, 330000), (8184, 328750), (8250, 326120), (8525, 315600), (8679, 310000), (9300, 289300), (10000, 269049), (10230, 263000), (10520, 255750), (11000, 244590), (11572, 232500), (11625, 231440), (12400, 216975), (12624, 213125), (13150, 204600), (13200, 203825), (13640, 197250), (13750, 195672), (14465, 186000), (15000, 179366), (15500, 173580), (15780, 170500), (16306, 165000), (16368, 164375), (16500, 163060), (17050, 157800), (17358, 155000), (18600, 144650), (19375, 138864), (19725, 136400), (20460, 131500), (20625, 130448), (21040, 127875), (22000, 122295), (23144, 116250), (23250, 115720), (24459, 110000), (25575, 105200), (26300, 102300), (27280, 98625), (27500, 97836), (28930, 93000), (30000, 89683), (31000, 86790), (31560, 85250), (32612, 82500), (32875, 81840), (33000, 81530), (34100, 78900), (34716, 77500), (37200, 72325), (38750, 69432), (39450, 68200), (40765, 66000), (40920, 65750), (41250, 65224), (42625, 63120), (43395, 62000), (46288, 58125), (46500, 57860), (48918, 55000), (51150, 52600)]