139308120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18427}}^1$

素因数の和:18454

約数の個数: 128

約数和(自身を含む): 530726400

約数和(自身を除く): 391418280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 18427, 36854, 55281, 73708, 92135, 110562, 128989, 147416, 165843, 184270, 221124, 257978, 276405, 331686, 368540, 386967, 442248, 497529, 515956, 552810, 644945, 663372, 737080, 773934, 829215, 995058, 1031912, 1105620, 1160901, 1289890, 1326744, 1547868, 1658430, 1934835, 1990116, 2211240, 2321802, 2487645, 2579780, 3095736, 3316860, 3482703, 3869670, 3980232, 4643604, 4975290, 5159560, 5804505, 6633720, 6965406, 7739340, 9287208, 9950580, 11609010, 13930812, 15478680, 17413515, 19901160, 23218020, 27861624, 34827030, 46436040, 69654060, 139308120]

約数ペア:

[(1, 139308120), (2, 69654060), (3, 46436040), (4, 34827030), (5, 27861624), (6, 23218020), (7, 19901160), (8, 17413515), (9, 15478680), (10, 13930812), (12, 11609010), (14, 9950580), (15, 9287208), (18, 7739340), (20, 6965406), (21, 6633720), (24, 5804505), (27, 5159560), (28, 4975290), (30, 4643604), (35, 3980232), (36, 3869670), (40, 3482703), (42, 3316860), (45, 3095736), (54, 2579780), (56, 2487645), (60, 2321802), (63, 2211240), (70, 1990116), (72, 1934835), (84, 1658430), (90, 1547868), (105, 1326744), (108, 1289890), (120, 1160901), (126, 1105620), (135, 1031912), (140, 995058), (168, 829215), (180, 773934), (189, 737080), (210, 663372), (216, 644945), (252, 552810), (270, 515956), (280, 497529), (315, 442248), (360, 386967), (378, 368540), (420, 331686), (504, 276405), (540, 257978), (630, 221124), (756, 184270), (840, 165843), (945, 147416), (1080, 128989), (1260, 110562), (1512, 92135), (1890, 73708), (2520, 55281), (3780, 36854), (7560, 18427)]