204835800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26261}}^1$

素因数の和:26293

約数の個数: 96

約数和(自身を含む): 683862480

約数和(自身を除く): 479026680

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, 26261, 52522, 78783, 105044, 131305, 157566, 210088, 262610, 315132, 341393, 393915, 525220, 630264, 656525, 682786, 787830, 1024179, 1050440, 1313050, 1365572, 1575660, 1706965, 1969575, 2048358, 2626100, 2731144, 3151320, 3413930, 3939150, 4096716, 5120895, 5252200, 6827860, 7878300, 8193432, 8534825, 10241790, 13655720, 15756600, 17069650, 20483580, 25604475, 34139300, 40967160, 51208950, 68278600, 102417900, 204835800]

約数ペア:

[(1, 204835800), (2, 102417900), (3, 68278600), (4, 51208950), (5, 40967160), (6, 34139300), (8, 25604475), (10, 20483580), (12, 17069650), (13, 15756600), (15, 13655720), (20, 10241790), (24, 8534825), (25, 8193432), (26, 7878300), (30, 6827860), (39, 5252200), (40, 5120895), (50, 4096716), (52, 3939150), (60, 3413930), (65, 3151320), (75, 2731144), (78, 2626100), (100, 2048358), (104, 1969575), (120, 1706965), (130, 1575660), (150, 1365572), (156, 1313050), (195, 1050440), (200, 1024179), (260, 787830), (300, 682786), (312, 656525), (325, 630264), (390, 525220), (520, 393915), (600, 341393), (650, 315132), (780, 262610), (975, 210088), (1300, 157566), (1560, 131305), (1950, 105044), (2600, 78783), (3900, 52522), (7800, 26261)]