140975100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{7459}}^1$

素因数の和:7489

約数の個数: 144

約数和(自身を含む): 518022400

約数和(自身を除く): 377047300

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, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 7459, 9450, 14918, 18900, 22377, 29836, 37295, 44754, 52213, 67131, 74590, 89508, 104426, 111885, 134262, 149180, 156639, 186475, 201393, 208852, 223770, 261065, 268524, 313278, 335655, 372950, 402786, 447540, 469917, 522130, 559425, 626556, 671310, 745900, 783195, 805572, 939834, 1006965, 1044260, 1118850, 1305325, 1342620, 1409751, 1566390, 1678275, 1879668, 2013930, 2237700, 2349585, 2610650, 2819502, 3132780, 3356550, 3915975, 4027860, 4699170, 5034825, 5221300, 5639004, 6713100, 7048755, 7831950, 9398340, 10069650, 11747925, 14097510, 15663900, 20139300, 23495850, 28195020, 35243775, 46991700, 70487550, 140975100]

約数ペア:

[(1, 140975100), (2, 70487550), (3, 46991700), (4, 35243775), (5, 28195020), (6, 23495850), (7, 20139300), (9, 15663900), (10, 14097510), (12, 11747925), (14, 10069650), (15, 9398340), (18, 7831950), (20, 7048755), (21, 6713100), (25, 5639004), (27, 5221300), (28, 5034825), (30, 4699170), (35, 4027860), (36, 3915975), (42, 3356550), (45, 3132780), (50, 2819502), (54, 2610650), (60, 2349585), (63, 2237700), (70, 2013930), (75, 1879668), (84, 1678275), (90, 1566390), (100, 1409751), (105, 1342620), (108, 1305325), (126, 1118850), (135, 1044260), (140, 1006965), (150, 939834), (175, 805572), (180, 783195), (189, 745900), (210, 671310), (225, 626556), (252, 559425), (270, 522130), (300, 469917), (315, 447540), (350, 402786), (378, 372950), (420, 335655), (450, 313278), (525, 268524), (540, 261065), (630, 223770), (675, 208852), (700, 201393), (756, 186475), (900, 156639), (945, 149180), (1050, 134262), (1260, 111885), (1350, 104426), (1575, 89508), (1890, 74590), (2100, 67131), (2700, 52213), (3150, 44754), (3780, 37295), (4725, 29836), (6300, 22377), (7459, 18900), (9450, 14918)]