308702940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 1114876224

約数和(自身を除く): 806173284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 49, 52, 60, 65, 70, 78, 82, 84, 91, 98, 105, 123, 130, 140, 147, 156, 164, 182, 195, 196, 197, 205, 210, 245, 246, 260, 273, 287, 294, 364, 390, 394, 410, 420, 455, 490, 492, 533, 546, 574, 588, 591, 615, 637, 735, 780, 788, 820, 861, 910, 980, 985, 1066, 1092, 1148, 1182, 1230, 1274, 1365, 1379, 1435, 1470, 1599, 1722, 1820, 1911, 1970, 2009, 2132, 2364, 2460, 2548, 2561, 2665, 2730, 2758, 2870, 2940, 2955, 3185, 3198, 3444, 3731, 3822, 3940, 4018, 4137, 4305, 5122, 5330, 5460, 5516, 5740, 5910, 6027, 6370, 6396, 6895, 7462, 7644, 7683, 7995, 8036, 8077, 8274, 8610, 9555, 9653, 10045, 10244, 10660, 11193, 11820, 12054, 12740, 12805, 13790, 14924, 15366, 15990, 16154, 16548, 17220, 17927, 18655, 19110, 19306, 20090, 20685, 22386, 24108, 24231, 25610, 26117, 27580, 28959, 30135, 30732, 31980, 32308, 35854, 37310, 38220, 38415, 38612, 40180, 40385, 41370, 44772, 48265, 48462, 51220, 52234, 53781, 55965, 56539, 57918, 60270, 71708, 74620, 76830, 78351, 80770, 82740, 89635, 96530, 96924, 104468, 105001, 107562, 111930, 113078, 115836, 120540, 121155, 125489, 130585, 144795, 153660, 156702, 161540, 169617, 179270, 193060, 210002, 215124, 223860, 226156, 242310, 250978, 261170, 268905, 282695, 289590, 313404, 315003, 339234, 358540, 376467, 391755, 395773, 420004, 484620, 501956, 522340, 525005, 537810, 565390, 579180, 627445, 630006, 678468, 735007, 752934, 783510, 791546, 848085, 1050010, 1075620, 1130780, 1187319, 1254890, 1260012, 1470014, 1505868, 1567020, 1575015, 1583092, 1696170, 1882335, 1978865, 2100020, 2205021, 2374638, 2509780, 2940028, 3150030, 3392340, 3675035, 3764670, 3957730, 4410042, 4749276, 5145049, 5936595, 6300060, 7350070, 7529340, 7915460, 8820084, 10290098, 11025105, 11873190, 14700140, 15435147, 20580196, 22050210, 23746380, 25725245, 30870294, 44100420, 51450490, 61740588, 77175735, 102900980, 154351470, 308702940]

約数ペア:

[(1, 308702940), (2, 154351470), (3, 102900980), (4, 77175735), (5, 61740588), (6, 51450490), (7, 44100420), (10, 30870294), (12, 25725245), (13, 23746380), (14, 22050210), (15, 20580196), (20, 15435147), (21, 14700140), (26, 11873190), (28, 11025105), (30, 10290098), (35, 8820084), (39, 7915460), (41, 7529340), (42, 7350070), (49, 6300060), (52, 5936595), (60, 5145049), (65, 4749276), (70, 4410042), (78, 3957730), (82, 3764670), (84, 3675035), (91, 3392340), (98, 3150030), (105, 2940028), (123, 2509780), (130, 2374638), (140, 2205021), (147, 2100020), (156, 1978865), (164, 1882335), (182, 1696170), (195, 1583092), (196, 1575015), (197, 1567020), (205, 1505868), (210, 1470014), (245, 1260012), (246, 1254890), (260, 1187319), (273, 1130780), (287, 1075620), (294, 1050010), (364, 848085), (390, 791546), (394, 783510), (410, 752934), (420, 735007), (455, 678468), (490, 630006), (492, 627445), (533, 579180), (546, 565390), (574, 537810), (588, 525005), (591, 522340), (615, 501956), (637, 484620), (735, 420004), (780, 395773), (788, 391755), (820, 376467), (861, 358540), (910, 339234), (980, 315003), (985, 313404), (1066, 289590), (1092, 282695), (1148, 268905), (1182, 261170), (1230, 250978), (1274, 242310), (1365, 226156), (1379, 223860), (1435, 215124), (1470, 210002), (1599, 193060), (1722, 179270), (1820, 169617), (1911, 161540), (1970, 156702), (2009, 153660), (2132, 144795), (2364, 130585), (2460, 125489), (2548, 121155), (2561, 120540), (2665, 115836), (2730, 113078), (2758, 111930), (2870, 107562), (2940, 105001), (2955, 104468), (3185, 96924), (3198, 96530), (3444, 89635), (3731, 82740), (3822, 80770), (3940, 78351), (4018, 76830), (4137, 74620), (4305, 71708), (5122, 60270), (5330, 57918), (5460, 56539), (5516, 55965), (5740, 53781), (5910, 52234), (6027, 51220), (6370, 48462), (6396, 48265), (6895, 44772), (7462, 41370), (7644, 40385), (7683, 40180), (7995, 38612), (8036, 38415), (8077, 38220), (8274, 37310), (8610, 35854), (9555, 32308), (9653, 31980), (10045, 30732), (10244, 30135), (10660, 28959), (11193, 27580), (11820, 26117), (12054, 25610), (12740, 24231), (12805, 24108), (13790, 22386), (14924, 20685), (15366, 20090), (15990, 19306), (16154, 19110), (16548, 18655), (17220, 17927)]