1216281000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{36857}}^1$

素因数の和:36892

約数の個数: 128

約数和(自身を含む): 4139890560

約数和(自身を除く): 2923609560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 1000, 1100, 1320, 1375, 1500, 1650, 2200, 2750, 3000, 3300, 4125, 5500, 6600, 8250, 11000, 16500, 33000, 36857, 73714, 110571, 147428, 184285, 221142, 294856, 368570, 405427, 442284, 552855, 737140, 810854, 884568, 921425, 1105710, 1216281, 1474280, 1621708, 1842850, 2027135, 2211420, 2432562, 2764275, 3243416, 3685700, 4054270, 4422840, 4607125, 4865124, 5528550, 6081405, 7371400, 8108540, 9214250, 9730248, 10135675, 11057100, 12162810, 13821375, 16217080, 18428500, 20271350, 22114200, 24325620, 27642750, 30407025, 36857000, 40542700, 48651240, 50678375, 55285500, 60814050, 81085400, 101356750, 110571000, 121628100, 152035125, 202713500, 243256200, 304070250, 405427000, 608140500, 1216281000]

約数ペア:

[(1, 1216281000), (2, 608140500), (3, 405427000), (4, 304070250), (5, 243256200), (6, 202713500), (8, 152035125), (10, 121628100), (11, 110571000), (12, 101356750), (15, 81085400), (20, 60814050), (22, 55285500), (24, 50678375), (25, 48651240), (30, 40542700), (33, 36857000), (40, 30407025), (44, 27642750), (50, 24325620), (55, 22114200), (60, 20271350), (66, 18428500), (75, 16217080), (88, 13821375), (100, 12162810), (110, 11057100), (120, 10135675), (125, 9730248), (132, 9214250), (150, 8108540), (165, 7371400), (200, 6081405), (220, 5528550), (250, 4865124), (264, 4607125), (275, 4422840), (300, 4054270), (330, 3685700), (375, 3243416), (440, 2764275), (500, 2432562), (550, 2211420), (600, 2027135), (660, 1842850), (750, 1621708), (825, 1474280), (1000, 1216281), (1100, 1105710), (1320, 921425), (1375, 884568), (1500, 810854), (1650, 737140), (2200, 552855), (2750, 442284), (3000, 405427), (3300, 368570), (4125, 294856), (5500, 221142), (6600, 184285), (8250, 147428), (11000, 110571), (16500, 73714), (33000, 36857)]