489811262080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{38867}}^1$

素因数の和:39019

約数の個数: 256

約数和(自身を含む): 1398688300800

約数和(自身を除く): 908877038720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 97, 112, 116, 128, 140, 145, 160, 194, 203, 224, 232, 280, 290, 320, 388, 406, 448, 464, 485, 560, 580, 640, 679, 776, 812, 896, 928, 970, 1015, 1120, 1160, 1358, 1552, 1624, 1856, 1940, 2030, 2240, 2320, 2716, 2813, 3104, 3248, 3395, 3712, 3880, 4060, 4480, 4640, 5432, 5626, 6208, 6496, 6790, 7760, 8120, 9280, 10864, 11252, 12416, 12992, 13580, 14065, 15520, 16240, 18560, 19691, 21728, 22504, 25984, 27160, 28130, 31040, 32480, 38867, 39382, 43456, 45008, 54320, 56260, 62080, 64960, 77734, 78764, 86912, 90016, 98455, 108640, 112520, 129920, 155468, 157528, 180032, 194335, 196910, 217280, 225040, 272069, 310936, 315056, 360064, 388670, 393820, 434560, 450080, 544138, 621872, 630112, 777340, 787640, 900160, 1088276, 1127143, 1243744, 1260224, 1360345, 1554680, 1575280, 1800320, 2176552, 2254286, 2487488, 2520448, 2720690, 3109360, 3150560, 3770099, 4353104, 4508572, 4974976, 5441380, 5635715, 6218720, 6301120, 7540198, 7890001, 8706208, 9017144, 10882760, 11271430, 12437440, 12602240, 15080396, 15780002, 17412416, 18034288, 18850495, 21765520, 22542860, 24874880, 26390693, 30160792, 31560004, 34824832, 36068576, 37700990, 39450005, 43531040, 45085720, 52781386, 60321584, 63120008, 72137152, 75401980, 78900010, 87062080, 90171440, 105562772, 109332871, 120643168, 126240016, 131953465, 144274304, 150803960, 157800020, 174124160, 180342880, 211125544, 218665742, 241286336, 252480032, 263906930, 301607920, 315600040, 360685760, 422251088, 437331484, 482572672, 504960064, 527813860, 546664355, 603215840, 631200080, 721371520, 765330097, 844502176, 874662968, 1009920128, 1055627720, 1093328710, 1206431680, 1262400160, 1530660194, 1689004352, 1749325936, 2111255440, 2186657420, 2412863360, 2524800320, 3061320388, 3378008704, 3498651872, 3826650485, 4222510880, 4373314840, 5049600640, 6122640776, 6997303744, 7653300970, 8445021760, 8746629680, 12245281552, 13994607488, 15306601940, 16890043520, 17493259360, 24490563104, 30613203880, 34986518720, 48981126208, 61226407760, 69973037440, 97962252416, 122452815520, 244905631040, 489811262080]

約数ペア:

[(1, 489811262080), (2, 244905631040), (4, 122452815520), (5, 97962252416), (7, 69973037440), (8, 61226407760), (10, 48981126208), (14, 34986518720), (16, 30613203880), (20, 24490563104), (28, 17493259360), (29, 16890043520), (32, 15306601940), (35, 13994607488), (40, 12245281552), (56, 8746629680), (58, 8445021760), (64, 7653300970), (70, 6997303744), (80, 6122640776), (97, 5049600640), (112, 4373314840), (116, 4222510880), (128, 3826650485), (140, 3498651872), (145, 3378008704), (160, 3061320388), (194, 2524800320), (203, 2412863360), (224, 2186657420), (232, 2111255440), (280, 1749325936), (290, 1689004352), (320, 1530660194), (388, 1262400160), (406, 1206431680), (448, 1093328710), (464, 1055627720), (485, 1009920128), (560, 874662968), (580, 844502176), (640, 765330097), (679, 721371520), (776, 631200080), (812, 603215840), (896, 546664355), (928, 527813860), (970, 504960064), (1015, 482572672), (1120, 437331484), (1160, 422251088), (1358, 360685760), (1552, 315600040), (1624, 301607920), (1856, 263906930), (1940, 252480032), (2030, 241286336), (2240, 218665742), (2320, 211125544), (2716, 180342880), (2813, 174124160), (3104, 157800020), (3248, 150803960), (3395, 144274304), (3712, 131953465), (3880, 126240016), (4060, 120643168), (4480, 109332871), (4640, 105562772), (5432, 90171440), (5626, 87062080), (6208, 78900010), (6496, 75401980), (6790, 72137152), (7760, 63120008), (8120, 60321584), (9280, 52781386), (10864, 45085720), (11252, 43531040), (12416, 39450005), (12992, 37700990), (13580, 36068576), (14065, 34824832), (15520, 31560004), (16240, 30160792), (18560, 26390693), (19691, 24874880), (21728, 22542860), (22504, 21765520), (25984, 18850495), (27160, 18034288), (28130, 17412416), (31040, 15780002), (32480, 15080396), (38867, 12602240), (39382, 12437440), (43456, 11271430), (45008, 10882760), (54320, 9017144), (56260, 8706208), (62080, 7890001), (64960, 7540198), (77734, 6301120), (78764, 6218720), (86912, 5635715), (90016, 5441380), (98455, 4974976), (108640, 4508572), (112520, 4353104), (129920, 3770099), (155468, 3150560), (157528, 3109360), (180032, 2720690), (194335, 2520448), (196910, 2487488), (217280, 2254286), (225040, 2176552), (272069, 1800320), (310936, 1575280), (315056, 1554680), (360064, 1360345), (388670, 1260224), (393820, 1243744), (434560, 1127143), (450080, 1088276), (544138, 900160), (621872, 787640), (630112, 777340)]