129269400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16573}}^1$

素因数の和:16605

約数の個数: 96

約数和(自身を含む): 431586960

約数和(自身を除く): 302317560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 16573, 33146, 49719, 66292, 82865, 99438, 132584, 165730, 198876, 215449, 248595, 331460, 397752, 414325, 430898, 497190, 646347, 662920, 828650, 861796, 994380, 1077245, 1242975, 1292694, 1657300, 1723592, 1988760, 2154490, 2485950, 2585388, 3231735, 3314600, 4308980, 4971900, 5170776, 5386225, 6463470, 8617960, 9943800, 10772450, 12926940, 16158675, 21544900, 25853880, 32317350, 43089800, 64634700, 129269400]

約数ペア:

[(1, 129269400), (2, 64634700), (3, 43089800), (4, 32317350), (5, 25853880), (6, 21544900), (8, 16158675), (10, 12926940), (12, 10772450), (13, 9943800), (15, 8617960), (20, 6463470), (24, 5386225), (25, 5170776), (26, 4971900), (30, 4308980), (39, 3314600), (40, 3231735), (50, 2585388), (52, 2485950), (60, 2154490), (65, 1988760), (75, 1723592), (78, 1657300), (100, 1292694), (104, 1242975), (120, 1077245), (130, 994380), (150, 861796), (156, 828650), (195, 662920), (200, 646347), (260, 497190), (300, 430898), (312, 414325), (325, 397752), (390, 331460), (520, 248595), (600, 215449), (650, 198876), (780, 165730), (975, 132584), (1300, 99438), (1560, 82865), (1950, 66292), (2600, 49719), (3900, 33146), (7800, 16573)]