144945360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28759}}^1$

素因数の和:28785

約数の個数: 120

約数和(自身を含む): 556333440

約数和(自身を除く): 411388080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28759, 57518, 86277, 115036, 143795, 172554, 201313, 230072, 258831, 287590, 345108, 402626, 431385, 460144, 517662, 575180, 603939, 690216, 805252, 862770, 1006565, 1035324, 1150360, 1207878, 1294155, 1380432, 1610504, 1725540, 1811817, 2013130, 2070648, 2300720, 2415756, 2588310, 3019695, 3221008, 3451080, 3623634, 4026260, 4141296, 4831512, 5176620, 6039390, 6902160, 7247268, 8052520, 9059085, 9663024, 10353240, 12078780, 14494536, 16105040, 18118170, 20706480, 24157560, 28989072, 36236340, 48315120, 72472680, 144945360]

約数ペア:

[(1, 144945360), (2, 72472680), (3, 48315120), (4, 36236340), (5, 28989072), (6, 24157560), (7, 20706480), (8, 18118170), (9, 16105040), (10, 14494536), (12, 12078780), (14, 10353240), (15, 9663024), (16, 9059085), (18, 8052520), (20, 7247268), (21, 6902160), (24, 6039390), (28, 5176620), (30, 4831512), (35, 4141296), (36, 4026260), (40, 3623634), (42, 3451080), (45, 3221008), (48, 3019695), (56, 2588310), (60, 2415756), (63, 2300720), (70, 2070648), (72, 2013130), (80, 1811817), (84, 1725540), (90, 1610504), (105, 1380432), (112, 1294155), (120, 1207878), (126, 1150360), (140, 1035324), (144, 1006565), (168, 862770), (180, 805252), (210, 690216), (240, 603939), (252, 575180), (280, 517662), (315, 460144), (336, 431385), (360, 402626), (420, 345108), (504, 287590), (560, 258831), (630, 230072), (720, 201313), (840, 172554), (1008, 143795), (1260, 115036), (1680, 86277), (2520, 57518), (5040, 28759)]