313695200

素因数分解:

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

素因数の和:210

約数の個数: 288

約数和(自身を含む): 979937280

約数和(自身を除く): 666242080

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, 65, 70, 80, 91, 100, 104, 112, 124, 130, 139, 140, 155, 160, 175, 182, 200, 208, 217, 224, 248, 260, 278, 280, 310, 325, 350, 364, 400, 403, 416, 434, 455, 496, 520, 556, 560, 620, 650, 695, 700, 728, 775, 800, 806, 868, 910, 973, 992, 1040, 1085, 1112, 1120, 1240, 1300, 1390, 1400, 1456, 1550, 1612, 1736, 1807, 1820, 1946, 2015, 2080, 2170, 2224, 2275, 2480, 2600, 2780, 2800, 2821, 2912, 3100, 3224, 3472, 3475, 3614, 3640, 3892, 4030, 4309, 4340, 4448, 4550, 4865, 4960, 5200, 5425, 5560, 5600, 5642, 6200, 6448, 6944, 6950, 7228, 7280, 7784, 8060, 8618, 8680, 9035, 9100, 9730, 10075, 10400, 10850, 11120, 11284, 12400, 12649, 12896, 13900, 14105, 14456, 14560, 15568, 16120, 17236, 17360, 18070, 18200, 19460, 20150, 21545, 21700, 22240, 22568, 24325, 24800, 25298, 27800, 28210, 28912, 30163, 31136, 32240, 34472, 34720, 36140, 36400, 38920, 40300, 43090, 43400, 45136, 45175, 48650, 50596, 55600, 56017, 56420, 57824, 60326, 63245, 64480, 68944, 70525, 72280, 72800, 77840, 80600, 86180, 86800, 90272, 90350, 97300, 101192, 107725, 111200, 112034, 112840, 120652, 126490, 137888, 141050, 144560, 150815, 155680, 161200, 172360, 173600, 180700, 194600, 202384, 215450, 224068, 225680, 241304, 252980, 280085, 282100, 289120, 301630, 316225, 322400, 344720, 361400, 389200, 392119, 404768, 430900, 448136, 451360, 482608, 505960, 560170, 564200, 603260, 632450, 689440, 722800, 754075, 778400, 784238, 861800, 896272, 965216, 1011920, 1120340, 1128400, 1206520, 1264900, 1400425, 1445600, 1508150, 1568476, 1723600, 1792544, 1960595, 2023840, 2240680, 2256800, 2413040, 2529800, 2800850, 3016300, 3136952, 3447200, 3921190, 4481360, 4826080, 5059600, 5601700, 6032600, 6273904, 7842380, 8962720, 9802975, 10119200, 11203400, 12065200, 12547808, 15684760, 19605950, 22406800, 24130400, 31369520, 39211900, 44813600, 62739040, 78423800, 156847600, 313695200]

約数ペア:

[(1, 313695200), (2, 156847600), (4, 78423800), (5, 62739040), (7, 44813600), (8, 39211900), (10, 31369520), (13, 24130400), (14, 22406800), (16, 19605950), (20, 15684760), (25, 12547808), (26, 12065200), (28, 11203400), (31, 10119200), (32, 9802975), (35, 8962720), (40, 7842380), (50, 6273904), (52, 6032600), (56, 5601700), (62, 5059600), (65, 4826080), (70, 4481360), (80, 3921190), (91, 3447200), (100, 3136952), (104, 3016300), (112, 2800850), (124, 2529800), (130, 2413040), (139, 2256800), (140, 2240680), (155, 2023840), (160, 1960595), (175, 1792544), (182, 1723600), (200, 1568476), (208, 1508150), (217, 1445600), (224, 1400425), (248, 1264900), (260, 1206520), (278, 1128400), (280, 1120340), (310, 1011920), (325, 965216), (350, 896272), (364, 861800), (400, 784238), (403, 778400), (416, 754075), (434, 722800), (455, 689440), (496, 632450), (520, 603260), (556, 564200), (560, 560170), (620, 505960), (650, 482608), (695, 451360), (700, 448136), (728, 430900), (775, 404768), (800, 392119), (806, 389200), (868, 361400), (910, 344720), (973, 322400), (992, 316225), (1040, 301630), (1085, 289120), (1112, 282100), (1120, 280085), (1240, 252980), (1300, 241304), (1390, 225680), (1400, 224068), (1456, 215450), (1550, 202384), (1612, 194600), (1736, 180700), (1807, 173600), (1820, 172360), (1946, 161200), (2015, 155680), (2080, 150815), (2170, 144560), (2224, 141050), (2275, 137888), (2480, 126490), (2600, 120652), (2780, 112840), (2800, 112034), (2821, 111200), (2912, 107725), (3100, 101192), (3224, 97300), (3472, 90350), (3475, 90272), (3614, 86800), (3640, 86180), (3892, 80600), (4030, 77840), (4309, 72800), (4340, 72280), (4448, 70525), (4550, 68944), (4865, 64480), (4960, 63245), (5200, 60326), (5425, 57824), (5560, 56420), (5600, 56017), (5642, 55600), (6200, 50596), (6448, 48650), (6944, 45175), (6950, 45136), (7228, 43400), (7280, 43090), (7784, 40300), (8060, 38920), (8618, 36400), (8680, 36140), (9035, 34720), (9100, 34472), (9730, 32240), (10075, 31136), (10400, 30163), (10850, 28912), (11120, 28210), (11284, 27800), (12400, 25298), (12649, 24800), (12896, 24325), (13900, 22568), (14105, 22240), (14456, 21700), (14560, 21545), (15568, 20150), (16120, 19460), (17236, 18200), (17360, 18070)]