219922800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1551

約数の個数: 120

約数和(自身を含む): 710371200

約数和(自身を除く): 490448400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 131, 150, 200, 240, 262, 300, 393, 400, 524, 600, 655, 786, 1048, 1200, 1310, 1399, 1572, 1965, 2096, 2620, 2798, 3144, 3275, 3930, 4197, 5240, 5596, 6288, 6550, 6995, 7860, 8394, 9825, 10480, 11192, 13100, 13990, 15720, 16788, 19650, 20985, 22384, 26200, 27980, 31440, 33576, 34975, 39300, 41970, 52400, 55960, 67152, 69950, 78600, 83940, 104925, 111920, 139900, 157200, 167880, 183269, 209850, 279800, 335760, 366538, 419700, 549807, 559600, 733076, 839400, 916345, 1099614, 1466152, 1678800, 1832690, 2199228, 2749035, 2932304, 3665380, 4398456, 4581725, 5498070, 7330760, 8796912, 9163450, 10996140, 13745175, 14661520, 18326900, 21992280, 27490350, 36653800, 43984560, 54980700, 73307600, 109961400, 219922800]

約数ペア:

[(1, 219922800), (2, 109961400), (3, 73307600), (4, 54980700), (5, 43984560), (6, 36653800), (8, 27490350), (10, 21992280), (12, 18326900), (15, 14661520), (16, 13745175), (20, 10996140), (24, 9163450), (25, 8796912), (30, 7330760), (40, 5498070), (48, 4581725), (50, 4398456), (60, 3665380), (75, 2932304), (80, 2749035), (100, 2199228), (120, 1832690), (131, 1678800), (150, 1466152), (200, 1099614), (240, 916345), (262, 839400), (300, 733076), (393, 559600), (400, 549807), (524, 419700), (600, 366538), (655, 335760), (786, 279800), (1048, 209850), (1200, 183269), (1310, 167880), (1399, 157200), (1572, 139900), (1965, 111920), (2096, 104925), (2620, 83940), (2798, 78600), (3144, 69950), (3275, 67152), (3930, 55960), (4197, 52400), (5240, 41970), (5596, 39300), (6288, 34975), (6550, 33576), (6995, 31440), (7860, 27980), (8394, 26200), (9825, 22384), (10480, 20985), (11192, 19650), (13100, 16788), (13990, 15720)]