250440420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 728235648

約数和(自身を除く): 477795228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 97, 111, 148, 185, 194, 222, 291, 370, 388, 444, 485, 555, 582, 740, 970, 1110, 1163, 1164, 1455, 1940, 2220, 2326, 2910, 3489, 3589, 4652, 5815, 5820, 6978, 7178, 10767, 11630, 13956, 14356, 17445, 17945, 21534, 23260, 34890, 35890, 43031, 43068, 53835, 69780, 71780, 86062, 107670, 112811, 129093, 172124, 215155, 215340, 225622, 258186, 338433, 430310, 451244, 516372, 564055, 645465, 676866, 860620, 1128110, 1290930, 1353732, 1692165, 2256220, 2581860, 3384330, 4174007, 6768660, 8348014, 12522021, 16696028, 20870035, 25044042, 41740070, 50088084, 62610105, 83480140, 125220210, 250440420]

約数ペア:

[(1, 250440420), (2, 125220210), (3, 83480140), (4, 62610105), (5, 50088084), (6, 41740070), (10, 25044042), (12, 20870035), (15, 16696028), (20, 12522021), (30, 8348014), (37, 6768660), (60, 4174007), (74, 3384330), (97, 2581860), (111, 2256220), (148, 1692165), (185, 1353732), (194, 1290930), (222, 1128110), (291, 860620), (370, 676866), (388, 645465), (444, 564055), (485, 516372), (555, 451244), (582, 430310), (740, 338433), (970, 258186), (1110, 225622), (1163, 215340), (1164, 215155), (1455, 172124), (1940, 129093), (2220, 112811), (2326, 107670), (2910, 86062), (3489, 71780), (3589, 69780), (4652, 53835), (5815, 43068), (5820, 43031), (6978, 35890), (7178, 34890), (10767, 23260), (11630, 21534), (13956, 17945), (14356, 17445)]