200266980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145121}}^1$

素因数の和:145156

約数の個数: 48

約数和(自身を含む): 585131904

約数和(自身を除く): 384864924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145121, 290242, 435363, 580484, 725605, 870726, 1451210, 1741452, 2176815, 2902420, 3337783, 4353630, 6675566, 8707260, 10013349, 13351132, 16688915, 20026698, 33377830, 40053396, 50066745, 66755660, 100133490, 200266980]

約数ペア:

[(1, 200266980), (2, 100133490), (3, 66755660), (4, 50066745), (5, 40053396), (6, 33377830), (10, 20026698), (12, 16688915), (15, 13351132), (20, 10013349), (23, 8707260), (30, 6675566), (46, 4353630), (60, 3337783), (69, 2902420), (92, 2176815), (115, 1741452), (138, 1451210), (230, 870726), (276, 725605), (345, 580484), (460, 435363), (690, 290242), (1380, 145121)]