1254780800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 3966412800

約数和(自身を除く): 2711632000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 50, 52, 56, 62, 64, 65, 70, 80, 91, 100, 104, 112, 124, 128, 130, 139, 140, 155, 160, 175, 182, 200, 208, 217, 224, 248, 260, 278, 280, 310, 320, 325, 350, 364, 400, 403, 416, 434, 448, 455, 496, 520, 556, 560, 620, 640, 650, 695, 700, 728, 775, 800, 806, 832, 868, 896, 910, 973, 992, 1040, 1085, 1112, 1120, 1240, 1300, 1390, 1400, 1456, 1550, 1600, 1612, 1664, 1736, 1807, 1820, 1946, 1984, 2015, 2080, 2170, 2224, 2240, 2275, 2480, 2600, 2780, 2800, 2821, 2912, 3100, 3200, 3224, 3472, 3475, 3614, 3640, 3892, 3968, 4030, 4160, 4309, 4340, 4448, 4480, 4550, 4865, 4960, 5200, 5425, 5560, 5600, 5642, 5824, 6200, 6448, 6944, 6950, 7228, 7280, 7784, 8060, 8320, 8618, 8680, 8896, 9035, 9100, 9730, 9920, 10075, 10400, 10850, 11120, 11200, 11284, 11648, 12400, 12649, 12896, 13888, 13900, 14105, 14456, 14560, 15568, 16120, 17236, 17360, 17792, 18070, 18200, 19460, 19840, 20150, 20800, 21545, 21700, 22240, 22400, 22568, 24325, 24800, 25298, 25792, 27776, 27800, 28210, 28912, 29120, 30163, 31136, 32240, 34472, 34720, 36140, 36400, 38920, 40300, 41600, 43090, 43400, 44480, 45136, 45175, 48650, 49600, 50596, 51584, 55600, 56017, 56420, 57824, 58240, 60326, 62272, 63245, 64480, 68944, 69440, 70525, 72280, 72800, 77840, 80600, 86180, 86800, 88960, 90272, 90350, 97300, 99200, 101192, 107725, 111200, 112034, 112840, 115648, 120652, 124544, 126490, 128960, 137888, 138880, 141050, 144560, 145600, 150815, 155680, 161200, 172360, 173600, 180544, 180700, 194600, 202384, 215450, 222400, 224068, 225680, 231296, 241304, 252980, 257920, 275776, 280085, 282100, 289120, 291200, 301630, 311360, 316225, 322400, 344720, 347200, 361088, 361400, 389200, 392119, 404768, 430900, 444800, 448136, 451360, 482608, 505960, 551552, 560170, 564200, 578240, 603260, 622720, 632450, 644800, 689440, 694400, 722800, 754075, 778400, 784238, 809536, 861800, 896272, 902720, 965216, 1011920, 1120340, 1128400, 1156480, 1206520, 1264900, 1289600, 1378880, 1400425, 1445600, 1508150, 1556800, 1568476, 1619072, 1723600, 1792544, 1805440, 1930432, 1960595, 2023840, 2240680, 2256800, 2413040, 2529800, 2757760, 2800850, 2891200, 3016300, 3113600, 3136952, 3447200, 3585088, 3860864, 3921190, 4047680, 4481360, 4513600, 4826080, 5059600, 5601700, 5782400, 6032600, 6273904, 6894400, 7170176, 7842380, 8095360, 8962720, 9027200, 9652160, 9802975, 10119200, 11203400, 12065200, 12547808, 13788800, 15684760, 17925440, 19304320, 19605950, 20238400, 22406800, 24130400, 25095616, 31369520, 35850880, 39211900, 40476800, 44813600, 48260800, 50191232, 62739040, 78423800, 89627200, 96521600, 125478080, 156847600, 179254400, 250956160, 313695200, 627390400, 1254780800]

約数ペア:

[(1, 1254780800), (2, 627390400), (4, 313695200), (5, 250956160), (7, 179254400), (8, 156847600), (10, 125478080), (13, 96521600), (14, 89627200), (16, 78423800), (20, 62739040), (25, 50191232), (26, 48260800), (28, 44813600), (31, 40476800), (32, 39211900), (35, 35850880), (40, 31369520), (50, 25095616), (52, 24130400), (56, 22406800), (62, 20238400), (64, 19605950), (65, 19304320), (70, 17925440), (80, 15684760), (91, 13788800), (100, 12547808), (104, 12065200), (112, 11203400), (124, 10119200), (128, 9802975), (130, 9652160), (139, 9027200), (140, 8962720), (155, 8095360), (160, 7842380), (175, 7170176), (182, 6894400), (200, 6273904), (208, 6032600), (217, 5782400), (224, 5601700), (248, 5059600), (260, 4826080), (278, 4513600), (280, 4481360), (310, 4047680), (320, 3921190), (325, 3860864), (350, 3585088), (364, 3447200), (400, 3136952), (403, 3113600), (416, 3016300), (434, 2891200), (448, 2800850), (455, 2757760), (496, 2529800), (520, 2413040), (556, 2256800), (560, 2240680), (620, 2023840), (640, 1960595), (650, 1930432), (695, 1805440), (700, 1792544), (728, 1723600), (775, 1619072), (800, 1568476), (806, 1556800), (832, 1508150), (868, 1445600), (896, 1400425), (910, 1378880), (973, 1289600), (992, 1264900), (1040, 1206520), (1085, 1156480), (1112, 1128400), (1120, 1120340), (1240, 1011920), (1300, 965216), (1390, 902720), (1400, 896272), (1456, 861800), (1550, 809536), (1600, 784238), (1612, 778400), (1664, 754075), (1736, 722800), (1807, 694400), (1820, 689440), (1946, 644800), (1984, 632450), (2015, 622720), (2080, 603260), (2170, 578240), (2224, 564200), (2240, 560170), (2275, 551552), (2480, 505960), (2600, 482608), (2780, 451360), (2800, 448136), (2821, 444800), (2912, 430900), (3100, 404768), (3200, 392119), (3224, 389200), (3472, 361400), (3475, 361088), (3614, 347200), (3640, 344720), (3892, 322400), (3968, 316225), (4030, 311360), (4160, 301630), (4309, 291200), (4340, 289120), (4448, 282100), (4480, 280085), (4550, 275776), (4865, 257920), (4960, 252980), (5200, 241304), (5425, 231296), (5560, 225680), (5600, 224068), (5642, 222400), (5824, 215450), (6200, 202384), (6448, 194600), (6944, 180700), (6950, 180544), (7228, 173600), (7280, 172360), (7784, 161200), (8060, 155680), (8320, 150815), (8618, 145600), (8680, 144560), (8896, 141050), (9035, 138880), (9100, 137888), (9730, 128960), (9920, 126490), (10075, 124544), (10400, 120652), (10850, 115648), (11120, 112840), (11200, 112034), (11284, 111200), (11648, 107725), (12400, 101192), (12649, 99200), (12896, 97300), (13888, 90350), (13900, 90272), (14105, 88960), (14456, 86800), (14560, 86180), (15568, 80600), (16120, 77840), (17236, 72800), (17360, 72280), (17792, 70525), (18070, 69440), (18200, 68944), (19460, 64480), (19840, 63245), (20150, 62272), (20800, 60326), (21545, 58240), (21700, 57824), (22240, 56420), (22400, 56017), (22568, 55600), (24325, 51584), (24800, 50596), (25298, 49600), (25792, 48650), (27776, 45175), (27800, 45136), (28210, 44480), (28912, 43400), (29120, 43090), (30163, 41600), (31136, 40300), (32240, 38920), (34472, 36400), (34720, 36140)]