81852480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 168

約数和(自身を含む): 285411672

約数和(自身を除く): 203559192

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, 97, 120, 144, 160, 180, 192, 194, 240, 288, 291, 293, 320, 360, 388, 480, 485, 576, 582, 586, 720, 776, 873, 879, 960, 970, 1164, 1172, 1440, 1455, 1465, 1552, 1746, 1758, 1940, 2328, 2344, 2637, 2880, 2910, 2930, 3104, 3492, 3516, 3880, 4365, 4395, 4656, 4688, 5274, 5820, 5860, 6208, 6984, 7032, 7760, 8730, 8790, 9312, 9376, 10548, 11640, 11720, 13185, 13968, 14064, 15520, 17460, 17580, 18624, 18752, 21096, 23280, 23440, 26370, 27936, 28128, 28421, 31040, 34920, 35160, 42192, 46560, 46880, 52740, 55872, 56256, 56842, 69840, 70320, 84384, 85263, 93120, 93760, 105480, 113684, 139680, 140640, 142105, 168768, 170526, 210960, 227368, 255789, 279360, 281280, 284210, 341052, 421920, 426315, 454736, 511578, 568420, 682104, 843840, 852630, 909472, 1023156, 1136840, 1278945, 1364208, 1705260, 1818944, 2046312, 2273680, 2557890, 2728416, 3410520, 4092624, 4547360, 5115780, 5456832, 6821040, 8185248, 9094720, 10231560, 13642080, 16370496, 20463120, 27284160, 40926240, 81852480]

約数ペア:

[(1, 81852480), (2, 40926240), (3, 27284160), (4, 20463120), (5, 16370496), (6, 13642080), (8, 10231560), (9, 9094720), (10, 8185248), (12, 6821040), (15, 5456832), (16, 5115780), (18, 4547360), (20, 4092624), (24, 3410520), (30, 2728416), (32, 2557890), (36, 2273680), (40, 2046312), (45, 1818944), (48, 1705260), (60, 1364208), (64, 1278945), (72, 1136840), (80, 1023156), (90, 909472), (96, 852630), (97, 843840), (120, 682104), (144, 568420), (160, 511578), (180, 454736), (192, 426315), (194, 421920), (240, 341052), (288, 284210), (291, 281280), (293, 279360), (320, 255789), (360, 227368), (388, 210960), (480, 170526), (485, 168768), (576, 142105), (582, 140640), (586, 139680), (720, 113684), (776, 105480), (873, 93760), (879, 93120), (960, 85263), (970, 84384), (1164, 70320), (1172, 69840), (1440, 56842), (1455, 56256), (1465, 55872), (1552, 52740), (1746, 46880), (1758, 46560), (1940, 42192), (2328, 35160), (2344, 34920), (2637, 31040), (2880, 28421), (2910, 28128), (2930, 27936), (3104, 26370), (3492, 23440), (3516, 23280), (3880, 21096), (4365, 18752), (4395, 18624), (4656, 17580), (4688, 17460), (5274, 15520), (5820, 14064), (5860, 13968), (6208, 13185), (6984, 11720), (7032, 11640), (7760, 10548), (8730, 9376), (8790, 9312)]