506739420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6917}}^1$

素因数の和:6980

約数の個数: 144

約数和(自身を含む): 1722415968

約数和(自身を除く): 1215676548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 3330, 3663, 4070, 4884, 6105, 6660, 6917, 7326, 8140, 12210, 13834, 14652, 18315, 20751, 24420, 27668, 34585, 36630, 41502, 62253, 69170, 73260, 76087, 83004, 103755, 124506, 138340, 152174, 207510, 228261, 249012, 255929, 304348, 311265, 380435, 415020, 456522, 511858, 622530, 684783, 760870, 767787, 913044, 1023716, 1141305, 1245060, 1279645, 1369566, 1521740, 1535574, 2282610, 2303361, 2559290, 2739132, 2815219, 3071148, 3423915, 3838935, 4565220, 4606722, 5118580, 5630438, 6847830, 7677870, 8445657, 9213444, 11260876, 11516805, 13695660, 14076095, 15355740, 16891314, 23033610, 25336971, 28152190, 33782628, 42228285, 46067220, 50673942, 56304380, 84456570, 101347884, 126684855, 168913140, 253369710, 506739420]

約数ペア:

[(1, 506739420), (2, 253369710), (3, 168913140), (4, 126684855), (5, 101347884), (6, 84456570), (9, 56304380), (10, 50673942), (11, 46067220), (12, 42228285), (15, 33782628), (18, 28152190), (20, 25336971), (22, 23033610), (30, 16891314), (33, 15355740), (36, 14076095), (37, 13695660), (44, 11516805), (45, 11260876), (55, 9213444), (60, 8445657), (66, 7677870), (74, 6847830), (90, 5630438), (99, 5118580), (110, 4606722), (111, 4565220), (132, 3838935), (148, 3423915), (165, 3071148), (180, 2815219), (185, 2739132), (198, 2559290), (220, 2303361), (222, 2282610), (330, 1535574), (333, 1521740), (370, 1369566), (396, 1279645), (407, 1245060), (444, 1141305), (495, 1023716), (555, 913044), (660, 767787), (666, 760870), (740, 684783), (814, 622530), (990, 511858), (1110, 456522), (1221, 415020), (1332, 380435), (1628, 311265), (1665, 304348), (1980, 255929), (2035, 249012), (2220, 228261), (2442, 207510), (3330, 152174), (3663, 138340), (4070, 124506), (4884, 103755), (6105, 83004), (6660, 76087), (6917, 73260), (7326, 69170), (8140, 62253), (12210, 41502), (13834, 36630), (14652, 34585), (18315, 27668), (20751, 24420)]