217013400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{120563}}^1$

素因数の和:120585

約数の個数: 72

約数和(自身を含む): 728809380

約数和(自身を除く): 511795980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 120563, 241126, 361689, 482252, 602815, 723378, 964504, 1085067, 1205630, 1446756, 1808445, 2170134, 2411260, 2893512, 3014075, 3616890, 4340268, 4822520, 5425335, 6028150, 7233780, 8680536, 9042225, 10850670, 12056300, 14467560, 18084450, 21701340, 24112600, 27126675, 36168900, 43402680, 54253350, 72337800, 108506700, 217013400]

約数ペア:

[(1, 217013400), (2, 108506700), (3, 72337800), (4, 54253350), (5, 43402680), (6, 36168900), (8, 27126675), (9, 24112600), (10, 21701340), (12, 18084450), (15, 14467560), (18, 12056300), (20, 10850670), (24, 9042225), (25, 8680536), (30, 7233780), (36, 6028150), (40, 5425335), (45, 4822520), (50, 4340268), (60, 3616890), (72, 3014075), (75, 2893512), (90, 2411260), (100, 2170134), (120, 1808445), (150, 1446756), (180, 1205630), (200, 1085067), (225, 964504), (300, 723378), (360, 602815), (450, 482252), (600, 361689), (900, 241126), (1800, 120563)]