40729500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 150958080

約数和(自身を除く): 110228580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 431, 450, 500, 525, 540, 630, 675, 700, 750, 756, 862, 875, 900, 945, 1050, 1125, 1260, 1293, 1350, 1500, 1575, 1724, 1750, 1890, 2100, 2155, 2250, 2586, 2625, 2700, 3017, 3150, 3375, 3500, 3780, 3879, 4310, 4500, 4725, 5172, 5250, 6034, 6300, 6465, 6750, 7758, 7875, 8620, 9051, 9450, 10500, 10775, 11637, 12068, 12930, 13500, 15085, 15516, 15750, 18102, 18900, 19395, 21550, 23274, 23625, 25860, 27153, 30170, 31500, 32325, 36204, 38790, 43100, 45255, 46548, 47250, 53875, 54306, 58185, 60340, 64650, 75425, 77580, 81459, 90510, 94500, 96975, 107750, 108612, 116370, 129300, 135765, 150850, 161625, 162918, 181020, 193950, 215500, 226275, 232740, 271530, 290925, 301700, 323250, 325836, 377125, 387900, 407295, 452550, 484875, 543060, 581850, 646500, 678825, 754250, 814590, 905100, 969750, 1131375, 1163700, 1357650, 1454625, 1508500, 1629180, 1939500, 2036475, 2262750, 2715300, 2909250, 3394125, 4072950, 4525500, 5818500, 6788250, 8145900, 10182375, 13576500, 20364750, 40729500]

約数ペア:

[(1, 40729500), (2, 20364750), (3, 13576500), (4, 10182375), (5, 8145900), (6, 6788250), (7, 5818500), (9, 4525500), (10, 4072950), (12, 3394125), (14, 2909250), (15, 2715300), (18, 2262750), (20, 2036475), (21, 1939500), (25, 1629180), (27, 1508500), (28, 1454625), (30, 1357650), (35, 1163700), (36, 1131375), (42, 969750), (45, 905100), (50, 814590), (54, 754250), (60, 678825), (63, 646500), (70, 581850), (75, 543060), (84, 484875), (90, 452550), (100, 407295), (105, 387900), (108, 377125), (125, 325836), (126, 323250), (135, 301700), (140, 290925), (150, 271530), (175, 232740), (180, 226275), (189, 215500), (210, 193950), (225, 181020), (250, 162918), (252, 161625), (270, 150850), (300, 135765), (315, 129300), (350, 116370), (375, 108612), (378, 107750), (420, 96975), (431, 94500), (450, 90510), (500, 81459), (525, 77580), (540, 75425), (630, 64650), (675, 60340), (700, 58185), (750, 54306), (756, 53875), (862, 47250), (875, 46548), (900, 45255), (945, 43100), (1050, 38790), (1125, 36204), (1260, 32325), (1293, 31500), (1350, 30170), (1500, 27153), (1575, 25860), (1724, 23625), (1750, 23274), (1890, 21550), (2100, 19395), (2155, 18900), (2250, 18102), (2586, 15750), (2625, 15516), (2700, 15085), (3017, 13500), (3150, 12930), (3375, 12068), (3500, 11637), (3780, 10775), (3879, 10500), (4310, 9450), (4500, 9051), (4725, 8620), (5172, 7875), (5250, 7758), (6034, 6750), (6300, 6465)]