307879800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 1017792000

約数和(自身を除く): 709912200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 113, 114, 120, 150, 152, 190, 200, 226, 228, 239, 285, 300, 339, 380, 452, 456, 475, 478, 565, 570, 600, 678, 717, 760, 904, 950, 956, 1130, 1140, 1195, 1356, 1425, 1434, 1695, 1900, 1912, 2147, 2260, 2280, 2390, 2712, 2825, 2850, 2868, 3390, 3585, 3800, 4294, 4520, 4541, 4780, 5650, 5700, 5736, 5975, 6441, 6780, 7170, 8475, 8588, 9082, 9560, 10735, 11300, 11400, 11950, 12882, 13560, 13623, 14340, 16950, 17176, 17925, 18164, 21470, 22600, 22705, 23900, 25764, 27007, 27246, 28680, 32205, 33900, 35850, 36328, 42940, 45410, 47800, 51528, 53675, 54014, 54492, 64410, 67800, 68115, 71700, 81021, 85880, 90820, 107350, 108028, 108984, 113525, 128820, 135035, 136230, 143400, 161025, 162042, 181640, 214700, 216056, 227050, 257640, 270070, 272460, 322050, 324084, 340575, 405105, 429400, 454100, 513133, 540140, 544920, 644100, 648168, 675175, 681150, 810210, 908200, 1026266, 1080280, 1288200, 1350350, 1362300, 1539399, 1620420, 2025525, 2052532, 2565665, 2700700, 2724600, 3078798, 3240840, 4051050, 4105064, 5131330, 5401400, 6157596, 7696995, 8102100, 10262660, 12315192, 12828325, 15393990, 16204200, 20525320, 25656650, 30787980, 38484975, 51313300, 61575960, 76969950, 102626600, 153939900, 307879800]

約数ペア:

[(1, 307879800), (2, 153939900), (3, 102626600), (4, 76969950), (5, 61575960), (6, 51313300), (8, 38484975), (10, 30787980), (12, 25656650), (15, 20525320), (19, 16204200), (20, 15393990), (24, 12828325), (25, 12315192), (30, 10262660), (38, 8102100), (40, 7696995), (50, 6157596), (57, 5401400), (60, 5131330), (75, 4105064), (76, 4051050), (95, 3240840), (100, 3078798), (113, 2724600), (114, 2700700), (120, 2565665), (150, 2052532), (152, 2025525), (190, 1620420), (200, 1539399), (226, 1362300), (228, 1350350), (239, 1288200), (285, 1080280), (300, 1026266), (339, 908200), (380, 810210), (452, 681150), (456, 675175), (475, 648168), (478, 644100), (565, 544920), (570, 540140), (600, 513133), (678, 454100), (717, 429400), (760, 405105), (904, 340575), (950, 324084), (956, 322050), (1130, 272460), (1140, 270070), (1195, 257640), (1356, 227050), (1425, 216056), (1434, 214700), (1695, 181640), (1900, 162042), (1912, 161025), (2147, 143400), (2260, 136230), (2280, 135035), (2390, 128820), (2712, 113525), (2825, 108984), (2850, 108028), (2868, 107350), (3390, 90820), (3585, 85880), (3800, 81021), (4294, 71700), (4520, 68115), (4541, 67800), (4780, 64410), (5650, 54492), (5700, 54014), (5736, 53675), (5975, 51528), (6441, 47800), (6780, 45410), (7170, 42940), (8475, 36328), (8588, 35850), (9082, 33900), (9560, 32205), (10735, 28680), (11300, 27246), (11400, 27007), (11950, 25764), (12882, 23900), (13560, 22705), (13623, 22600), (14340, 21470), (16950, 18164), (17176, 17925)]