138216120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9679}}^1$

素因数の和:9717

約数の個数: 128

約数和(自身を含む): 501811200

約数和(自身を除く): 363595080

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, 9679, 14280, 19358, 29037, 38716, 48395, 58074, 67753, 77432, 96790, 116148, 135506, 145185, 164543, 193580, 203259, 232296, 271012, 290370, 329086, 338765, 387160, 406518, 493629, 542024, 580740, 658172, 677530, 813036, 822715, 987258, 1016295, 1151801, 1161480, 1316344, 1355060, 1626072, 1645430, 1974516, 2032590, 2303602, 2468145, 2710120, 3290860, 3455403, 3949032, 4065180, 4607204, 4936290, 5759005, 6581720, 6910806, 8130360, 9214408, 9872580, 11518010, 13821612, 17277015, 19745160, 23036020, 27643224, 34554030, 46072040, 69108060, 138216120]

約数ペア:

[(1, 138216120), (2, 69108060), (3, 46072040), (4, 34554030), (5, 27643224), (6, 23036020), (7, 19745160), (8, 17277015), (10, 13821612), (12, 11518010), (14, 9872580), (15, 9214408), (17, 8130360), (20, 6910806), (21, 6581720), (24, 5759005), (28, 4936290), (30, 4607204), (34, 4065180), (35, 3949032), (40, 3455403), (42, 3290860), (51, 2710120), (56, 2468145), (60, 2303602), (68, 2032590), (70, 1974516), (84, 1645430), (85, 1626072), (102, 1355060), (105, 1316344), (119, 1161480), (120, 1151801), (136, 1016295), (140, 987258), (168, 822715), (170, 813036), (204, 677530), (210, 658172), (238, 580740), (255, 542024), (280, 493629), (340, 406518), (357, 387160), (408, 338765), (420, 329086), (476, 290370), (510, 271012), (595, 232296), (680, 203259), (714, 193580), (840, 164543), (952, 145185), (1020, 135506), (1190, 116148), (1428, 96790), (1785, 77432), (2040, 67753), (2380, 58074), (2856, 48395), (3570, 38716), (4760, 29037), (7140, 19358), (9679, 14280)]