200492760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128521}}^1$

素因数の和:128548

約数の個数: 64

約数和(自身を含む): 647750880

約数和(自身を除く): 447258120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 128521, 257042, 385563, 514084, 642605, 771126, 1028168, 1285210, 1542252, 1670773, 1927815, 2570420, 3084504, 3341546, 3855630, 5012319, 5140840, 6683092, 7711260, 8353865, 10024638, 13366184, 15422520, 16707730, 20049276, 25061595, 33415460, 40098552, 50123190, 66830920, 100246380, 200492760]

約数ペア:

[(1, 200492760), (2, 100246380), (3, 66830920), (4, 50123190), (5, 40098552), (6, 33415460), (8, 25061595), (10, 20049276), (12, 16707730), (13, 15422520), (15, 13366184), (20, 10024638), (24, 8353865), (26, 7711260), (30, 6683092), (39, 5140840), (40, 5012319), (52, 3855630), (60, 3341546), (65, 3084504), (78, 2570420), (104, 1927815), (120, 1670773), (130, 1542252), (156, 1285210), (195, 1028168), (260, 771126), (312, 642605), (390, 514084), (520, 385563), (780, 257042), (1560, 128521)]