196642620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{433}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 635063520

約数和(自身を除く): 438420900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 433, 435, 522, 540, 580, 783, 841, 866, 870, 1044, 1299, 1305, 1566, 1682, 1732, 1740, 2165, 2523, 2598, 2610, 3132, 3364, 3897, 3915, 4205, 4330, 5046, 5196, 5220, 6495, 7569, 7794, 7830, 8410, 8660, 10092, 11691, 12557, 12615, 12990, 15138, 15588, 15660, 16820, 19485, 22707, 23382, 25114, 25230, 25980, 30276, 37671, 37845, 38970, 45414, 46764, 50228, 50460, 58455, 62785, 75342, 75690, 77940, 90828, 113013, 113535, 116910, 125570, 150684, 151380, 188355, 226026, 227070, 233820, 251140, 339039, 364153, 376710, 452052, 454140, 565065, 678078, 728306, 753420, 1092459, 1130130, 1356156, 1456612, 1695195, 1820765, 2184918, 2260260, 3277377, 3390390, 3641530, 4369836, 5462295, 6554754, 6780780, 7283060, 9832131, 10924590, 13109508, 16386885, 19664262, 21849180, 32773770, 39328524, 49160655, 65547540, 98321310, 196642620]

約数ペア:

[(1, 196642620), (2, 98321310), (3, 65547540), (4, 49160655), (5, 39328524), (6, 32773770), (9, 21849180), (10, 19664262), (12, 16386885), (15, 13109508), (18, 10924590), (20, 9832131), (27, 7283060), (29, 6780780), (30, 6554754), (36, 5462295), (45, 4369836), (54, 3641530), (58, 3390390), (60, 3277377), (87, 2260260), (90, 2184918), (108, 1820765), (116, 1695195), (135, 1456612), (145, 1356156), (174, 1130130), (180, 1092459), (261, 753420), (270, 728306), (290, 678078), (348, 565065), (433, 454140), (435, 452052), (522, 376710), (540, 364153), (580, 339039), (783, 251140), (841, 233820), (866, 227070), (870, 226026), (1044, 188355), (1299, 151380), (1305, 150684), (1566, 125570), (1682, 116910), (1732, 113535), (1740, 113013), (2165, 90828), (2523, 77940), (2598, 75690), (2610, 75342), (3132, 62785), (3364, 58455), (3897, 50460), (3915, 50228), (4205, 46764), (4330, 45414), (5046, 38970), (5196, 37845), (5220, 37671), (6495, 30276), (7569, 25980), (7794, 25230), (7830, 25114), (8410, 23382), (8660, 22707), (10092, 19485), (11691, 16820), (12557, 15660), (12615, 15588), (12990, 15138)]