38419320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 125582400

約数和(自身を除く): 87163080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 509, 510, 555, 629, 680, 740, 888, 1018, 1020, 1110, 1258, 1480, 1527, 1887, 2036, 2040, 2220, 2516, 2545, 3054, 3145, 3774, 4072, 4440, 5032, 5090, 6108, 6290, 7548, 7635, 8653, 9435, 10180, 12216, 12580, 15096, 15270, 17306, 18833, 18870, 20360, 25160, 25959, 30540, 34612, 37666, 37740, 43265, 51918, 56499, 61080, 69224, 75332, 75480, 86530, 94165, 103836, 112998, 129795, 150664, 173060, 188330, 207672, 225996, 259590, 282495, 320161, 346120, 376660, 451992, 519180, 564990, 640322, 753320, 960483, 1038360, 1129980, 1280644, 1600805, 1920966, 2259960, 2561288, 3201610, 3841932, 4802415, 6403220, 7683864, 9604830, 12806440, 19209660, 38419320]

約数ペア:

[(1, 38419320), (2, 19209660), (3, 12806440), (4, 9604830), (5, 7683864), (6, 6403220), (8, 4802415), (10, 3841932), (12, 3201610), (15, 2561288), (17, 2259960), (20, 1920966), (24, 1600805), (30, 1280644), (34, 1129980), (37, 1038360), (40, 960483), (51, 753320), (60, 640322), (68, 564990), (74, 519180), (85, 451992), (102, 376660), (111, 346120), (120, 320161), (136, 282495), (148, 259590), (170, 225996), (185, 207672), (204, 188330), (222, 173060), (255, 150664), (296, 129795), (340, 112998), (370, 103836), (408, 94165), (444, 86530), (509, 75480), (510, 75332), (555, 69224), (629, 61080), (680, 56499), (740, 51918), (888, 43265), (1018, 37740), (1020, 37666), (1110, 34612), (1258, 30540), (1480, 25959), (1527, 25160), (1887, 20360), (2036, 18870), (2040, 18833), (2220, 17306), (2516, 15270), (2545, 15096), (3054, 12580), (3145, 12216), (3774, 10180), (4072, 9435), (4440, 8653), (5032, 7635), (5090, 7548), (6108, 6290)]