388116120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27179}}^1$

素因数の和:27217

約数の個数: 128

約数和(自身を含む): 1409011200

約数和(自身を除く): 1020895080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 27179, 54358, 81537, 108716, 135895, 163074, 190253, 217432, 271790, 326148, 380506, 407685, 462043, 543580, 570759, 652296, 761012, 815370, 924086, 951265, 1087160, 1141518, 1386129, 1522024, 1630740, 1848172, 1902530, 2283036, 2310215, 2772258, 2853795, 3234301, 3261480, 3696344, 3805060, 4566072, 4620430, 5544516, 5707590, 6468602, 6930645, 7610120, 9240860, 9702903, 11089032, 11415180, 12937204, 13861290, 16171505, 18481720, 19405806, 22830360, 25874408, 27722580, 32343010, 38811612, 48514515, 55445160, 64686020, 77623224, 97029030, 129372040, 194058060, 388116120]

約数ペア:

[(1, 388116120), (2, 194058060), (3, 129372040), (4, 97029030), (5, 77623224), (6, 64686020), (7, 55445160), (8, 48514515), (10, 38811612), (12, 32343010), (14, 27722580), (15, 25874408), (17, 22830360), (20, 19405806), (21, 18481720), (24, 16171505), (28, 13861290), (30, 12937204), (34, 11415180), (35, 11089032), (40, 9702903), (42, 9240860), (51, 7610120), (56, 6930645), (60, 6468602), (68, 5707590), (70, 5544516), (84, 4620430), (85, 4566072), (102, 3805060), (105, 3696344), (119, 3261480), (120, 3234301), (136, 2853795), (140, 2772258), (168, 2310215), (170, 2283036), (204, 1902530), (210, 1848172), (238, 1630740), (255, 1522024), (280, 1386129), (340, 1141518), (357, 1087160), (408, 951265), (420, 924086), (476, 815370), (510, 761012), (595, 652296), (680, 570759), (714, 543580), (840, 462043), (952, 407685), (1020, 380506), (1190, 326148), (1428, 271790), (1785, 217432), (2040, 190253), (2380, 163074), (2856, 135895), (3570, 108716), (4760, 81537), (7140, 54358), (14280, 27179)]