308442960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3266

約数の個数: 240

約数和(自身を含む): 1246527360

約数和(自身を除く): 938084400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3221, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6442, 6840, 7980, 9576, 9663, 10640, 11970, 12884, 13680, 15960, 16105, 19152, 19326, 22547, 23940, 25768, 28989, 31920, 32210, 38652, 45094, 47880, 48315, 51536, 57978, 61199, 64420, 67641, 77304, 90188, 95760, 96630, 112735, 115956, 122398, 128840, 135282, 144945, 154608, 180376, 183597, 193260, 202923, 225470, 231912, 244796, 257680, 270564, 289890, 305995, 338205, 360752, 367194, 386520, 405846, 428393, 450940, 463824, 489592, 541128, 550791, 579780, 611990, 676410, 734388, 773040, 811692, 856786, 901880, 917985, 979184, 1014615, 1082256, 1101582, 1159560, 1223980, 1285179, 1352820, 1468776, 1623384, 1713572, 1803760, 1835970, 2029230, 2141965, 2203164, 2319120, 2447960, 2570358, 2705640, 2753955, 2937552, 3246768, 3427144, 3671940, 3855537, 4058460, 4283930, 4406328, 4895920, 5140716, 5411280, 5507910, 6425895, 6854288, 7343880, 7711074, 8116920, 8567860, 8812656, 10281432, 11015820, 12851790, 14687760, 15422148, 16233840, 17135720, 19277685, 20562864, 22031640, 25703580, 30844296, 34271440, 38555370, 44063280, 51407160, 61688592, 77110740, 102814320, 154221480, 308442960]

約数ペア:

[(1, 308442960), (2, 154221480), (3, 102814320), (4, 77110740), (5, 61688592), (6, 51407160), (7, 44063280), (8, 38555370), (9, 34271440), (10, 30844296), (12, 25703580), (14, 22031640), (15, 20562864), (16, 19277685), (18, 17135720), (19, 16233840), (20, 15422148), (21, 14687760), (24, 12851790), (28, 11015820), (30, 10281432), (35, 8812656), (36, 8567860), (38, 8116920), (40, 7711074), (42, 7343880), (45, 6854288), (48, 6425895), (56, 5507910), (57, 5411280), (60, 5140716), (63, 4895920), (70, 4406328), (72, 4283930), (76, 4058460), (80, 3855537), (84, 3671940), (90, 3427144), (95, 3246768), (105, 2937552), (112, 2753955), (114, 2705640), (120, 2570358), (126, 2447960), (133, 2319120), (140, 2203164), (144, 2141965), (152, 2029230), (168, 1835970), (171, 1803760), (180, 1713572), (190, 1623384), (210, 1468776), (228, 1352820), (240, 1285179), (252, 1223980), (266, 1159560), (280, 1101582), (285, 1082256), (304, 1014615), (315, 979184), (336, 917985), (342, 901880), (360, 856786), (380, 811692), (399, 773040), (420, 734388), (456, 676410), (504, 611990), (532, 579780), (560, 550791), (570, 541128), (630, 489592), (665, 463824), (684, 450940), (720, 428393), (760, 405846), (798, 386520), (840, 367194), (855, 360752), (912, 338205), (1008, 305995), (1064, 289890), (1140, 270564), (1197, 257680), (1260, 244796), (1330, 231912), (1368, 225470), (1520, 202923), (1596, 193260), (1680, 183597), (1710, 180376), (1995, 154608), (2128, 144945), (2280, 135282), (2394, 128840), (2520, 122398), (2660, 115956), (2736, 112735), (3192, 96630), (3221, 95760), (3420, 90188), (3990, 77304), (4560, 67641), (4788, 64420), (5040, 61199), (5320, 57978), (5985, 51536), (6384, 48315), (6442, 47880), (6840, 45094), (7980, 38652), (9576, 32210), (9663, 31920), (10640, 28989), (11970, 25768), (12884, 23940), (13680, 22547), (15960, 19326), (16105, 19152)]