845621400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{108413}}^1$

素因数の和:108445

約数の個数: 96

約数和(自身を含む): 2823100560

約数和(自身を除く): 1977479160

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, 108413, 216826, 325239, 433652, 542065, 650478, 867304, 1084130, 1300956, 1409369, 1626195, 2168260, 2601912, 2710325, 2818738, 3252390, 4228107, 4336520, 5420650, 5637476, 6504780, 7046845, 8130975, 8456214, 10841300, 11274952, 13009560, 14093690, 16261950, 16912428, 21140535, 21682600, 28187380, 32523900, 33824856, 35234225, 42281070, 56374760, 65047800, 70468450, 84562140, 105702675, 140936900, 169124280, 211405350, 281873800, 422810700, 845621400]

約数ペア:

[(1, 845621400), (2, 422810700), (3, 281873800), (4, 211405350), (5, 169124280), (6, 140936900), (8, 105702675), (10, 84562140), (12, 70468450), (13, 65047800), (15, 56374760), (20, 42281070), (24, 35234225), (25, 33824856), (26, 32523900), (30, 28187380), (39, 21682600), (40, 21140535), (50, 16912428), (52, 16261950), (60, 14093690), (65, 13009560), (75, 11274952), (78, 10841300), (100, 8456214), (104, 8130975), (120, 7046845), (130, 6504780), (150, 5637476), (156, 5420650), (195, 4336520), (200, 4228107), (260, 3252390), (300, 2818738), (312, 2710325), (325, 2601912), (390, 2168260), (520, 1626195), (600, 1409369), (650, 1300956), (780, 1084130), (975, 867304), (1300, 650478), (1560, 542065), (1950, 433652), (2600, 325239), (3900, 216826), (7800, 108413)]