221183400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8573}}^1$

素因数の和:8635

約数の個数: 96

約数和(自身を含む): 701696160

約数和(自身を除く): 480512760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 2150, 2580, 3225, 4300, 5160, 6450, 8573, 8600, 12900, 17146, 25719, 25800, 34292, 42865, 51438, 68584, 85730, 102876, 128595, 171460, 205752, 214325, 257190, 342920, 368639, 428650, 514380, 642975, 737278, 857300, 1028760, 1105917, 1285950, 1474556, 1714600, 1843195, 2211834, 2571900, 2949112, 3686390, 4423668, 5143800, 5529585, 7372780, 8847336, 9215975, 11059170, 14745560, 18431950, 22118340, 27647925, 36863900, 44236680, 55295850, 73727800, 110591700, 221183400]

約数ペア:

[(1, 221183400), (2, 110591700), (3, 73727800), (4, 55295850), (5, 44236680), (6, 36863900), (8, 27647925), (10, 22118340), (12, 18431950), (15, 14745560), (20, 11059170), (24, 9215975), (25, 8847336), (30, 7372780), (40, 5529585), (43, 5143800), (50, 4423668), (60, 3686390), (75, 2949112), (86, 2571900), (100, 2211834), (120, 1843195), (129, 1714600), (150, 1474556), (172, 1285950), (200, 1105917), (215, 1028760), (258, 857300), (300, 737278), (344, 642975), (430, 514380), (516, 428650), (600, 368639), (645, 342920), (860, 257190), (1032, 214325), (1075, 205752), (1290, 171460), (1720, 128595), (2150, 102876), (2580, 85730), (3225, 68584), (4300, 51438), (5160, 42865), (6450, 34292), (8573, 25800), (8600, 25719), (12900, 17146)]