204142800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10007}}^1$

素因数の和:10045

約数の個数: 120

約数和(自身を含む): 692473536

約数和(自身を除く): 488330736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 10007, 10200, 20014, 20400, 30021, 40028, 50035, 60042, 80056, 100070, 120084, 150105, 160112, 170119, 200140, 240168, 250175, 300210, 340238, 400280, 480336, 500350, 510357, 600420, 680476, 750525, 800560, 850595, 1000700, 1020714, 1200840, 1360952, 1501050, 1701190, 2001400, 2041428, 2401680, 2551785, 2721904, 3002100, 3402380, 4002800, 4082856, 4252975, 5103570, 6004200, 6804760, 8165712, 8505950, 10207140, 12008400, 12758925, 13609520, 17011900, 20414280, 25517850, 34023800, 40828560, 51035700, 68047600, 102071400, 204142800]

約数ペア:

[(1, 204142800), (2, 102071400), (3, 68047600), (4, 51035700), (5, 40828560), (6, 34023800), (8, 25517850), (10, 20414280), (12, 17011900), (15, 13609520), (16, 12758925), (17, 12008400), (20, 10207140), (24, 8505950), (25, 8165712), (30, 6804760), (34, 6004200), (40, 5103570), (48, 4252975), (50, 4082856), (51, 4002800), (60, 3402380), (68, 3002100), (75, 2721904), (80, 2551785), (85, 2401680), (100, 2041428), (102, 2001400), (120, 1701190), (136, 1501050), (150, 1360952), (170, 1200840), (200, 1020714), (204, 1000700), (240, 850595), (255, 800560), (272, 750525), (300, 680476), (340, 600420), (400, 510357), (408, 500350), (425, 480336), (510, 400280), (600, 340238), (680, 300210), (816, 250175), (850, 240168), (1020, 200140), (1200, 170119), (1275, 160112), (1360, 150105), (1700, 120084), (2040, 100070), (2550, 80056), (3400, 60042), (4080, 50035), (5100, 40028), (6800, 30021), (10007, 20400), (10200, 20014)]