255036720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3677}}^1$

素因数の和:3727

約数の個数: 120

約数和(自身を含む): 840084624

約数和(自身を除く): 585047904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 3468, 3677, 4080, 4335, 4624, 5780, 6936, 7354, 8670, 11031, 11560, 13872, 14708, 17340, 18385, 22062, 23120, 29416, 34680, 36770, 44124, 55155, 58832, 62509, 69360, 73540, 88248, 110310, 125018, 147080, 176496, 187527, 220620, 250036, 294160, 312545, 375054, 441240, 500072, 625090, 750108, 882480, 937635, 1000144, 1062653, 1250180, 1500216, 1875270, 2125306, 2500360, 3000432, 3187959, 3750540, 4250612, 5000720, 5313265, 6375918, 7501080, 8501224, 10626530, 12751836, 15002160, 15939795, 17002448, 21253060, 25503672, 31879590, 42506120, 51007344, 63759180, 85012240, 127518360, 255036720]

約数ペア:

[(1, 255036720), (2, 127518360), (3, 85012240), (4, 63759180), (5, 51007344), (6, 42506120), (8, 31879590), (10, 25503672), (12, 21253060), (15, 17002448), (16, 15939795), (17, 15002160), (20, 12751836), (24, 10626530), (30, 8501224), (34, 7501080), (40, 6375918), (48, 5313265), (51, 5000720), (60, 4250612), (68, 3750540), (80, 3187959), (85, 3000432), (102, 2500360), (120, 2125306), (136, 1875270), (170, 1500216), (204, 1250180), (240, 1062653), (255, 1000144), (272, 937635), (289, 882480), (340, 750108), (408, 625090), (510, 500072), (578, 441240), (680, 375054), (816, 312545), (867, 294160), (1020, 250036), (1156, 220620), (1360, 187527), (1445, 176496), (1734, 147080), (2040, 125018), (2312, 110310), (2890, 88248), (3468, 73540), (3677, 69360), (4080, 62509), (4335, 58832), (4624, 55155), (5780, 44124), (6936, 36770), (7354, 34680), (8670, 29416), (11031, 23120), (11560, 22062), (13872, 18385), (14708, 17340)]