201230415820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{6421}}^1$

素因数の和:6840

約数の個数: 144

約数和(自身を含む): 497757300768

約数和(自身を除く): 296526884948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 283, 452, 490, 565, 566, 791, 980, 1130, 1132, 1415, 1582, 1981, 2260, 2830, 3164, 3955, 3962, 5537, 5660, 6421, 7910, 7924, 9905, 11074, 12842, 13867, 15820, 19810, 22148, 25684, 27685, 27734, 31979, 32105, 39620, 44947, 55370, 55468, 63958, 64210, 69335, 89894, 110740, 127916, 128420, 138670, 159895, 179788, 223853, 224735, 277340, 314629, 319790, 447706, 449470, 629258, 639580, 725573, 895412, 898940, 1119265, 1258516, 1451146, 1566971, 1573145, 1817143, 2238530, 2902292, 3133942, 3146290, 3627865, 3634286, 4477060, 5079011, 6267884, 6292580, 7255730, 7268572, 7834855, 9085715, 10158022, 12720001, 14511460, 15669710, 18171430, 20316044, 25395055, 25440002, 31339420, 35553077, 36342860, 50790110, 50880004, 63600005, 71106154, 89040007, 101580220, 127200010, 142212308, 177765385, 178080014, 205337159, 254400020, 355530770, 356160028, 410674318, 445200035, 711061540, 821348636, 890400070, 1026685795, 1437360113, 1780800140, 2053371590, 2874720226, 4106743180, 5749440452, 7186800565, 10061520791, 14373601130, 20123041582, 28747202260, 40246083164, 50307603955, 100615207910, 201230415820]

約数ペア:

[(1, 201230415820), (2, 100615207910), (4, 50307603955), (5, 40246083164), (7, 28747202260), (10, 20123041582), (14, 14373601130), (20, 10061520791), (28, 7186800565), (35, 5749440452), (49, 4106743180), (70, 2874720226), (98, 2053371590), (113, 1780800140), (140, 1437360113), (196, 1026685795), (226, 890400070), (245, 821348636), (283, 711061540), (452, 445200035), (490, 410674318), (565, 356160028), (566, 355530770), (791, 254400020), (980, 205337159), (1130, 178080014), (1132, 177765385), (1415, 142212308), (1582, 127200010), (1981, 101580220), (2260, 89040007), (2830, 71106154), (3164, 63600005), (3955, 50880004), (3962, 50790110), (5537, 36342860), (5660, 35553077), (6421, 31339420), (7910, 25440002), (7924, 25395055), (9905, 20316044), (11074, 18171430), (12842, 15669710), (13867, 14511460), (15820, 12720001), (19810, 10158022), (22148, 9085715), (25684, 7834855), (27685, 7268572), (27734, 7255730), (31979, 6292580), (32105, 6267884), (39620, 5079011), (44947, 4477060), (55370, 3634286), (55468, 3627865), (63958, 3146290), (64210, 3133942), (69335, 2902292), (89894, 2238530), (110740, 1817143), (127916, 1573145), (128420, 1566971), (138670, 1451146), (159895, 1258516), (179788, 1119265), (223853, 898940), (224735, 895412), (277340, 725573), (314629, 639580), (319790, 629258), (447706, 449470)]