18466800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1431

約数の個数: 120

約数和(自身を含む): 64579200

約数和(自身を除く): 46112400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1399, 1650, 2200, 2640, 2798, 3300, 4197, 4400, 5596, 6600, 6995, 8394, 11192, 13200, 13990, 15389, 16788, 20985, 22384, 27980, 30778, 33576, 34975, 41970, 46167, 55960, 61556, 67152, 69950, 76945, 83940, 92334, 104925, 111920, 123112, 139900, 153890, 167880, 184668, 209850, 230835, 246224, 279800, 307780, 335760, 369336, 384725, 419700, 461670, 559600, 615560, 738672, 769450, 839400, 923340, 1154175, 1231120, 1538900, 1678800, 1846680, 2308350, 3077800, 3693360, 4616700, 6155600, 9233400, 18466800]

約数ペア:

[(1, 18466800), (2, 9233400), (3, 6155600), (4, 4616700), (5, 3693360), (6, 3077800), (8, 2308350), (10, 1846680), (11, 1678800), (12, 1538900), (15, 1231120), (16, 1154175), (20, 923340), (22, 839400), (24, 769450), (25, 738672), (30, 615560), (33, 559600), (40, 461670), (44, 419700), (48, 384725), (50, 369336), (55, 335760), (60, 307780), (66, 279800), (75, 246224), (80, 230835), (88, 209850), (100, 184668), (110, 167880), (120, 153890), (132, 139900), (150, 123112), (165, 111920), (176, 104925), (200, 92334), (220, 83940), (240, 76945), (264, 69950), (275, 67152), (300, 61556), (330, 55960), (400, 46167), (440, 41970), (528, 34975), (550, 33576), (600, 30778), (660, 27980), (825, 22384), (880, 20985), (1100, 16788), (1200, 15389), (1320, 13990), (1399, 13200), (1650, 11192), (2200, 8394), (2640, 6995), (2798, 6600), (3300, 5596), (4197, 4400)]