490133700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{25933}}^1$

素因数の和:25963

約数の個数: 144

約数和(自身を含む): 1800856960

約数和(自身を除く): 1310723260

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, 9450, 18900, 25933, 51866, 77799, 103732, 129665, 155598, 181531, 233397, 259330, 311196, 363062, 388995, 466794, 518660, 544593, 648325, 700191, 726124, 777990, 907655, 933588, 1089186, 1166985, 1296650, 1400382, 1555980, 1633779, 1815310, 1944975, 2178372, 2333970, 2593300, 2722965, 2800764, 3267558, 3500955, 3630620, 3889950, 4538275, 4667940, 4901337, 5445930, 5834925, 6535116, 7001910, 7779900, 8168895, 9076550, 9802674, 10891860, 11669850, 13614825, 14003820, 16337790, 17504775, 18153100, 19605348, 23339700, 24506685, 27229650, 32675580, 35009550, 40844475, 49013370, 54459300, 70019100, 81688950, 98026740, 122533425, 163377900, 245066850, 490133700]

約数ペア:

[(1, 490133700), (2, 245066850), (3, 163377900), (4, 122533425), (5, 98026740), (6, 81688950), (7, 70019100), (9, 54459300), (10, 49013370), (12, 40844475), (14, 35009550), (15, 32675580), (18, 27229650), (20, 24506685), (21, 23339700), (25, 19605348), (27, 18153100), (28, 17504775), (30, 16337790), (35, 14003820), (36, 13614825), (42, 11669850), (45, 10891860), (50, 9802674), (54, 9076550), (60, 8168895), (63, 7779900), (70, 7001910), (75, 6535116), (84, 5834925), (90, 5445930), (100, 4901337), (105, 4667940), (108, 4538275), (126, 3889950), (135, 3630620), (140, 3500955), (150, 3267558), (175, 2800764), (180, 2722965), (189, 2593300), (210, 2333970), (225, 2178372), (252, 1944975), (270, 1815310), (300, 1633779), (315, 1555980), (350, 1400382), (378, 1296650), (420, 1166985), (450, 1089186), (525, 933588), (540, 907655), (630, 777990), (675, 726124), (700, 700191), (756, 648325), (900, 544593), (945, 518660), (1050, 466794), (1260, 388995), (1350, 363062), (1575, 311196), (1890, 259330), (2100, 233397), (2700, 181531), (3150, 155598), (3780, 129665), (4725, 103732), (6300, 77799), (9450, 51866), (18900, 25933)]