207919080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25111}}^1$

素因数の和:25151

約数の個数: 96

約数和(自身を含む): 705144960

約数和(自身を除く): 497225880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 25111, 50222, 75333, 100444, 125555, 150666, 200888, 225999, 251110, 301332, 376665, 451998, 502220, 577553, 602664, 753330, 903996, 1004440, 1129995, 1155106, 1506660, 1732659, 1807992, 2259990, 2310212, 2887765, 3013320, 3465318, 4519980, 4620424, 5197977, 5775530, 6930636, 8663295, 9039960, 10395954, 11551060, 13861272, 17326590, 20791908, 23102120, 25989885, 34653180, 41583816, 51979770, 69306360, 103959540, 207919080]

約数ペア:

[(1, 207919080), (2, 103959540), (3, 69306360), (4, 51979770), (5, 41583816), (6, 34653180), (8, 25989885), (9, 23102120), (10, 20791908), (12, 17326590), (15, 13861272), (18, 11551060), (20, 10395954), (23, 9039960), (24, 8663295), (30, 6930636), (36, 5775530), (40, 5197977), (45, 4620424), (46, 4519980), (60, 3465318), (69, 3013320), (72, 2887765), (90, 2310212), (92, 2259990), (115, 1807992), (120, 1732659), (138, 1506660), (180, 1155106), (184, 1129995), (207, 1004440), (230, 903996), (276, 753330), (345, 602664), (360, 577553), (414, 502220), (460, 451998), (552, 376665), (690, 301332), (828, 251110), (920, 225999), (1035, 200888), (1380, 150666), (1656, 125555), (2070, 100444), (2760, 75333), (4140, 50222), (8280, 25111)]