659458260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4732

約数の個数: 144

約数和(自身を含む): 2146435200

約数和(自身を除く): 1486976940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1215, 1305, 1566, 1620, 1740, 2349, 2430, 2610, 3132, 3915, 4679, 4698, 4860, 5220, 7047, 7830, 9358, 9396, 11745, 14037, 14094, 15660, 18716, 23395, 23490, 28074, 28188, 35235, 42111, 46790, 46980, 56148, 70185, 70470, 84222, 93580, 126333, 135691, 140370, 140940, 168444, 210555, 252666, 271382, 280740, 378999, 407073, 421110, 505332, 542764, 631665, 678455, 757998, 814146, 842220, 1136997, 1221219, 1263330, 1356910, 1515996, 1628292, 1894995, 2035365, 2273994, 2442438, 2526660, 2713820, 3663657, 3789990, 4070730, 4547988, 4884876, 5684985, 6106095, 7327314, 7579980, 8141460, 10990971, 11369970, 12212190, 14654628, 18318285, 21981942, 22739940, 24424380, 32972913, 36636570, 43963884, 54954855, 65945826, 73273140, 109909710, 131891652, 164864565, 219819420, 329729130, 659458260]

約数ペア:

[(1, 659458260), (2, 329729130), (3, 219819420), (4, 164864565), (5, 131891652), (6, 109909710), (9, 73273140), (10, 65945826), (12, 54954855), (15, 43963884), (18, 36636570), (20, 32972913), (27, 24424380), (29, 22739940), (30, 21981942), (36, 18318285), (45, 14654628), (54, 12212190), (58, 11369970), (60, 10990971), (81, 8141460), (87, 7579980), (90, 7327314), (108, 6106095), (116, 5684985), (135, 4884876), (145, 4547988), (162, 4070730), (174, 3789990), (180, 3663657), (243, 2713820), (261, 2526660), (270, 2442438), (290, 2273994), (324, 2035365), (348, 1894995), (405, 1628292), (435, 1515996), (486, 1356910), (522, 1263330), (540, 1221219), (580, 1136997), (783, 842220), (810, 814146), (870, 757998), (972, 678455), (1044, 631665), (1215, 542764), (1305, 505332), (1566, 421110), (1620, 407073), (1740, 378999), (2349, 280740), (2430, 271382), (2610, 252666), (3132, 210555), (3915, 168444), (4679, 140940), (4698, 140370), (4860, 135691), (5220, 126333), (7047, 93580), (7830, 84222), (9358, 70470), (9396, 70185), (11745, 56148), (14037, 46980), (14094, 46790), (15660, 42111), (18716, 35235), (23395, 28188), (23490, 28074)]