1232698880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 240

約数和(自身を含む): 3560236416

約数和(自身を除く): 2327537536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 317, 320, 392, 434, 448, 490, 496, 512, 560, 620, 634, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1268, 1280, 1519, 1568, 1585, 1736, 1792, 1960, 1984, 2170, 2219, 2240, 2480, 2536, 2560, 3038, 3136, 3170, 3472, 3584, 3920, 3968, 4340, 4438, 4480, 4960, 5072, 6076, 6272, 6340, 6944, 7595, 7840, 7936, 8680, 8876, 8960, 9827, 9920, 10144, 11095, 12152, 12544, 12680, 13888, 15190, 15533, 15680, 15872, 17360, 17752, 17920, 19654, 19840, 20288, 22190, 24304, 25088, 25360, 27776, 30380, 31066, 31360, 34720, 35504, 39308, 39680, 40576, 44380, 48608, 49135, 50720, 55552, 60760, 62132, 62720, 68789, 69440, 71008, 77665, 78616, 79360, 81152, 88760, 97216, 98270, 101440, 111104, 121520, 124264, 125440, 137578, 138880, 142016, 155330, 157232, 162304, 177520, 194432, 196540, 202880, 243040, 248528, 275156, 277760, 284032, 310660, 314464, 343945, 355040, 388864, 393080, 405760, 481523, 486080, 497056, 550312, 555520, 568064, 621320, 628928, 687890, 710080, 777728, 786160, 811520, 963046, 972160, 994112, 1100624, 1136128, 1242640, 1257856, 1375780, 1420160, 1572320, 1926092, 1944320, 1988224, 2201248, 2407615, 2485280, 2515712, 2751560, 2840320, 3144640, 3852184, 3888640, 3976448, 4402496, 4815230, 4970560, 5031424, 5503120, 5680640, 6289280, 7704368, 7952896, 8804992, 9630460, 9941120, 11006240, 12578560, 15408736, 17609984, 19260920, 19882240, 22012480, 25157120, 30817472, 35219968, 38521840, 39764480, 44024960, 61634944, 77043680, 88049920, 123269888, 154087360, 176099840, 246539776, 308174720, 616349440, 1232698880]

約数ペア:

[(1, 1232698880), (2, 616349440), (4, 308174720), (5, 246539776), (7, 176099840), (8, 154087360), (10, 123269888), (14, 88049920), (16, 77043680), (20, 61634944), (28, 44024960), (31, 39764480), (32, 38521840), (35, 35219968), (40, 30817472), (49, 25157120), (56, 22012480), (62, 19882240), (64, 19260920), (70, 17609984), (80, 15408736), (98, 12578560), (112, 11006240), (124, 9941120), (128, 9630460), (140, 8804992), (155, 7952896), (160, 7704368), (196, 6289280), (217, 5680640), (224, 5503120), (245, 5031424), (248, 4970560), (256, 4815230), (280, 4402496), (310, 3976448), (317, 3888640), (320, 3852184), (392, 3144640), (434, 2840320), (448, 2751560), (490, 2515712), (496, 2485280), (512, 2407615), (560, 2201248), (620, 1988224), (634, 1944320), (640, 1926092), (784, 1572320), (868, 1420160), (896, 1375780), (980, 1257856), (992, 1242640), (1085, 1136128), (1120, 1100624), (1240, 994112), (1268, 972160), (1280, 963046), (1519, 811520), (1568, 786160), (1585, 777728), (1736, 710080), (1792, 687890), (1960, 628928), (1984, 621320), (2170, 568064), (2219, 555520), (2240, 550312), (2480, 497056), (2536, 486080), (2560, 481523), (3038, 405760), (3136, 393080), (3170, 388864), (3472, 355040), (3584, 343945), (3920, 314464), (3968, 310660), (4340, 284032), (4438, 277760), (4480, 275156), (4960, 248528), (5072, 243040), (6076, 202880), (6272, 196540), (6340, 194432), (6944, 177520), (7595, 162304), (7840, 157232), (7936, 155330), (8680, 142016), (8876, 138880), (8960, 137578), (9827, 125440), (9920, 124264), (10144, 121520), (11095, 111104), (12152, 101440), (12544, 98270), (12680, 97216), (13888, 88760), (15190, 81152), (15533, 79360), (15680, 78616), (15872, 77665), (17360, 71008), (17752, 69440), (17920, 68789), (19654, 62720), (19840, 62132), (20288, 60760), (22190, 55552), (24304, 50720), (25088, 49135), (25360, 48608), (27776, 44380), (30380, 40576), (31066, 39680), (31360, 39308), (34720, 35504)]