122689140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 413683200

約数和(自身を除く): 290994060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1439, 1470, 1740, 2030, 2436, 2842, 2878, 2940, 3045, 4060, 4263, 4317, 5684, 5756, 6090, 7105, 7195, 8526, 8634, 10073, 12180, 14210, 14390, 17052, 17268, 20146, 21315, 21585, 28420, 28780, 30219, 40292, 41731, 42630, 43170, 50365, 60438, 70511, 83462, 85260, 86340, 100730, 120876, 125193, 141022, 151095, 166924, 201460, 208655, 211533, 250386, 282044, 292117, 302190, 352555, 417310, 423066, 500772, 584234, 604380, 625965, 705110, 834620, 846132, 876351, 1057665, 1168468, 1251930, 1410220, 1460585, 1752702, 2044819, 2115330, 2503860, 2921170, 3505404, 4089638, 4230660, 4381755, 5842340, 6134457, 8179276, 8763510, 10224095, 12268914, 17527020, 20448190, 24537828, 30672285, 40896380, 61344570, 122689140]

約数ペア:

[(1, 122689140), (2, 61344570), (3, 40896380), (4, 30672285), (5, 24537828), (6, 20448190), (7, 17527020), (10, 12268914), (12, 10224095), (14, 8763510), (15, 8179276), (20, 6134457), (21, 5842340), (28, 4381755), (29, 4230660), (30, 4089638), (35, 3505404), (42, 2921170), (49, 2503860), (58, 2115330), (60, 2044819), (70, 1752702), (84, 1460585), (87, 1410220), (98, 1251930), (105, 1168468), (116, 1057665), (140, 876351), (145, 846132), (147, 834620), (174, 705110), (196, 625965), (203, 604380), (210, 584234), (245, 500772), (290, 423066), (294, 417310), (348, 352555), (406, 302190), (420, 292117), (435, 282044), (490, 250386), (580, 211533), (588, 208655), (609, 201460), (735, 166924), (812, 151095), (870, 141022), (980, 125193), (1015, 120876), (1218, 100730), (1421, 86340), (1439, 85260), (1470, 83462), (1740, 70511), (2030, 60438), (2436, 50365), (2842, 43170), (2878, 42630), (2940, 41731), (3045, 40292), (4060, 30219), (4263, 28780), (4317, 28420), (5684, 21585), (5756, 21315), (6090, 20146), (7105, 17268), (7195, 17052), (8526, 14390), (8634, 14210), (10073, 12180)]