18340986240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{16001}}^1$

素因数の和:16225

約数の個数: 192

約数和(自身を含む): 63655956000

約数和(自身を除く): 45314969760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 288, 320, 360, 384, 398, 480, 576, 597, 640, 720, 796, 960, 995, 1152, 1194, 1440, 1592, 1791, 1920, 1990, 2388, 2880, 2985, 3184, 3582, 3980, 4776, 5760, 5970, 6368, 7164, 7960, 8955, 9552, 11940, 12736, 14328, 15920, 16001, 17910, 19104, 23880, 25472, 28656, 31840, 32002, 35820, 38208, 47760, 48003, 57312, 63680, 64004, 71640, 76416, 80005, 95520, 96006, 114624, 127360, 128008, 143280, 144009, 160010, 191040, 192012, 229248, 240015, 256016, 286560, 288018, 320020, 382080, 384024, 480030, 512032, 573120, 576036, 640040, 720045, 768048, 960060, 1024064, 1146240, 1152072, 1280080, 1440090, 1536096, 1920120, 2048128, 2304144, 2560160, 2880180, 3072192, 3184199, 3840240, 4608288, 5120320, 5760360, 6144384, 6368398, 7680480, 9216576, 9552597, 10240640, 11520720, 12736796, 15360960, 15920995, 18433152, 19105194, 23041440, 25473592, 28657791, 30721920, 31841990, 38210388, 46082880, 47762985, 50947184, 57315582, 63683980, 76420776, 92165760, 95525970, 101894368, 114631164, 127367960, 143288955, 152841552, 191051940, 203788736, 229262328, 254735920, 286577910, 305683104, 382103880, 407577472, 458524656, 509471840, 573155820, 611366208, 764207760, 917049312, 1018943680, 1146311640, 1222732416, 1528415520, 1834098624, 2037887360, 2292623280, 3056831040, 3668197248, 4585246560, 6113662080, 9170493120, 18340986240]

約数ペア:

[(1, 18340986240), (2, 9170493120), (3, 6113662080), (4, 4585246560), (5, 3668197248), (6, 3056831040), (8, 2292623280), (9, 2037887360), (10, 1834098624), (12, 1528415520), (15, 1222732416), (16, 1146311640), (18, 1018943680), (20, 917049312), (24, 764207760), (30, 611366208), (32, 573155820), (36, 509471840), (40, 458524656), (45, 407577472), (48, 382103880), (60, 305683104), (64, 286577910), (72, 254735920), (80, 229262328), (90, 203788736), (96, 191051940), (120, 152841552), (128, 143288955), (144, 127367960), (160, 114631164), (180, 101894368), (192, 95525970), (199, 92165760), (240, 76420776), (288, 63683980), (320, 57315582), (360, 50947184), (384, 47762985), (398, 46082880), (480, 38210388), (576, 31841990), (597, 30721920), (640, 28657791), (720, 25473592), (796, 23041440), (960, 19105194), (995, 18433152), (1152, 15920995), (1194, 15360960), (1440, 12736796), (1592, 11520720), (1791, 10240640), (1920, 9552597), (1990, 9216576), (2388, 7680480), (2880, 6368398), (2985, 6144384), (3184, 5760360), (3582, 5120320), (3980, 4608288), (4776, 3840240), (5760, 3184199), (5970, 3072192), (6368, 2880180), (7164, 2560160), (7960, 2304144), (8955, 2048128), (9552, 1920120), (11940, 1536096), (12736, 1440090), (14328, 1280080), (15920, 1152072), (16001, 1146240), (17910, 1024064), (19104, 960060), (23880, 768048), (25472, 720045), (28656, 640040), (31840, 576036), (32002, 573120), (35820, 512032), (38208, 480030), (47760, 384024), (48003, 382080), (57312, 320020), (63680, 288018), (64004, 286560), (71640, 256016), (76416, 240015), (80005, 229248), (95520, 192012), (96006, 191040), (114624, 160010), (127360, 144009), (128008, 143280)]