707128380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 240

約数和(自身を含む): 2560352256

約数和(自身を除く): 1853223876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 127, 135, 140, 162, 180, 189, 210, 252, 254, 270, 315, 324, 378, 381, 405, 420, 491, 508, 540, 567, 630, 635, 756, 762, 810, 889, 945, 982, 1134, 1143, 1260, 1270, 1473, 1524, 1620, 1778, 1890, 1905, 1964, 2268, 2286, 2455, 2540, 2667, 2835, 2946, 3429, 3437, 3556, 3780, 3810, 4419, 4445, 4572, 4910, 5334, 5670, 5715, 5892, 6858, 6874, 7365, 7620, 8001, 8838, 8890, 9820, 10287, 10311, 10668, 11340, 11430, 13257, 13335, 13716, 13748, 14730, 16002, 17145, 17185, 17676, 17780, 20574, 20622, 22095, 22860, 24003, 26514, 26670, 29460, 30933, 32004, 34290, 34370, 39771, 40005, 41148, 41244, 44190, 48006, 51435, 51555, 53028, 53340, 61866, 62357, 66285, 68580, 68740, 72009, 79542, 80010, 88380, 92799, 96012, 102870, 103110, 120015, 123732, 124714, 132570, 144018, 154665, 159084, 160020, 185598, 187071, 198855, 205740, 206220, 240030, 249428, 265140, 278397, 288036, 309330, 311785, 360045, 371196, 374142, 397710, 436499, 463995, 480060, 556794, 561213, 618660, 623570, 720090, 748284, 795420, 872998, 927990, 935355, 1113588, 1122426, 1247140, 1309497, 1391985, 1440180, 1683639, 1745996, 1855980, 1870710, 2182495, 2244852, 2618994, 2783970, 2806065, 3367278, 3741420, 3928491, 4364990, 5050917, 5237988, 5567940, 5612130, 6547485, 6734556, 7856982, 8418195, 8729980, 10101834, 11224260, 11785473, 13094970, 15713964, 16836390, 19642455, 20203668, 23570946, 25254585, 26189940, 33672780, 35356419, 39284910, 47141892, 50509170, 58927365, 70712838, 78569820, 101018340, 117854730, 141425676, 176782095, 235709460, 353564190, 707128380]

約数ペア:

[(1, 707128380), (2, 353564190), (3, 235709460), (4, 176782095), (5, 141425676), (6, 117854730), (7, 101018340), (9, 78569820), (10, 70712838), (12, 58927365), (14, 50509170), (15, 47141892), (18, 39284910), (20, 35356419), (21, 33672780), (27, 26189940), (28, 25254585), (30, 23570946), (35, 20203668), (36, 19642455), (42, 16836390), (45, 15713964), (54, 13094970), (60, 11785473), (63, 11224260), (70, 10101834), (81, 8729980), (84, 8418195), (90, 7856982), (105, 6734556), (108, 6547485), (126, 5612130), (127, 5567940), (135, 5237988), (140, 5050917), (162, 4364990), (180, 3928491), (189, 3741420), (210, 3367278), (252, 2806065), (254, 2783970), (270, 2618994), (315, 2244852), (324, 2182495), (378, 1870710), (381, 1855980), (405, 1745996), (420, 1683639), (491, 1440180), (508, 1391985), (540, 1309497), (567, 1247140), (630, 1122426), (635, 1113588), (756, 935355), (762, 927990), (810, 872998), (889, 795420), (945, 748284), (982, 720090), (1134, 623570), (1143, 618660), (1260, 561213), (1270, 556794), (1473, 480060), (1524, 463995), (1620, 436499), (1778, 397710), (1890, 374142), (1905, 371196), (1964, 360045), (2268, 311785), (2286, 309330), (2455, 288036), (2540, 278397), (2667, 265140), (2835, 249428), (2946, 240030), (3429, 206220), (3437, 205740), (3556, 198855), (3780, 187071), (3810, 185598), (4419, 160020), (4445, 159084), (4572, 154665), (4910, 144018), (5334, 132570), (5670, 124714), (5715, 123732), (5892, 120015), (6858, 103110), (6874, 102870), (7365, 96012), (7620, 92799), (8001, 88380), (8838, 80010), (8890, 79542), (9820, 72009), (10287, 68740), (10311, 68580), (10668, 66285), (11340, 62357), (11430, 61866), (13257, 53340), (13335, 53028), (13716, 51555), (13748, 51435), (14730, 48006), (16002, 44190), (17145, 41244), (17185, 41148), (17676, 40005), (17780, 39771), (20574, 34370), (20622, 34290), (22095, 32004), (22860, 30933), (24003, 29460), (26514, 26670)]