1691413920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{55933}}^1$

素因数の和:55964

約数の個数: 192

約数和(自身を含む): 6765776640

約数和(自身を除く): 5074362720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 55933, 111866, 167799, 223732, 279665, 335598, 391531, 447464, 503397, 559330, 671196, 783062, 838995, 894928, 1006794, 1118660, 1174593, 1342392, 1510191, 1566124, 1677990, 1789856, 1957655, 2013588, 2237320, 2349186, 2516985, 2684784, 3020382, 3132248, 3355980, 3523779, 3915310, 4027176, 4474640, 4698372, 5033970, 5369568, 5872965, 6040764, 6264496, 6711960, 7047558, 7550955, 7830620, 8054352, 8949280, 9396744, 10067940, 10571337, 11745930, 12081528, 12528992, 13423920, 14095116, 15101910, 15661240, 16108704, 17618895, 18793488, 20135880, 21142674, 23491860, 24163056, 26847840, 28190232, 30203820, 31322480, 35237790, 37586976, 40271760, 42285348, 46983720, 48326112, 52856685, 56380464, 60407640, 62644960, 70475580, 80543520, 84570696, 93967440, 105713370, 112760928, 120815280, 140951160, 169141392, 187934880, 211426740, 241630560, 281902320, 338282784, 422853480, 563804640, 845706960, 1691413920]

約数ペア:

[(1, 1691413920), (2, 845706960), (3, 563804640), (4, 422853480), (5, 338282784), (6, 281902320), (7, 241630560), (8, 211426740), (9, 187934880), (10, 169141392), (12, 140951160), (14, 120815280), (15, 112760928), (16, 105713370), (18, 93967440), (20, 84570696), (21, 80543520), (24, 70475580), (27, 62644960), (28, 60407640), (30, 56380464), (32, 52856685), (35, 48326112), (36, 46983720), (40, 42285348), (42, 40271760), (45, 37586976), (48, 35237790), (54, 31322480), (56, 30203820), (60, 28190232), (63, 26847840), (70, 24163056), (72, 23491860), (80, 21142674), (84, 20135880), (90, 18793488), (96, 17618895), (105, 16108704), (108, 15661240), (112, 15101910), (120, 14095116), (126, 13423920), (135, 12528992), (140, 12081528), (144, 11745930), (160, 10571337), (168, 10067940), (180, 9396744), (189, 8949280), (210, 8054352), (216, 7830620), (224, 7550955), (240, 7047558), (252, 6711960), (270, 6264496), (280, 6040764), (288, 5872965), (315, 5369568), (336, 5033970), (360, 4698372), (378, 4474640), (420, 4027176), (432, 3915310), (480, 3523779), (504, 3355980), (540, 3132248), (560, 3020382), (630, 2684784), (672, 2516985), (720, 2349186), (756, 2237320), (840, 2013588), (864, 1957655), (945, 1789856), (1008, 1677990), (1080, 1566124), (1120, 1510191), (1260, 1342392), (1440, 1174593), (1512, 1118660), (1680, 1006794), (1890, 894928), (2016, 838995), (2160, 783062), (2520, 671196), (3024, 559330), (3360, 503397), (3780, 447464), (4320, 391531), (5040, 335598), (6048, 279665), (7560, 223732), (10080, 167799), (15120, 111866), (30240, 55933)]