163704960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 573070680

約数和(自身を除く): 409365720

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, 128, 144, 160, 180, 192, 194, 240, 288, 291, 293, 320, 360, 384, 388, 480, 485, 576, 582, 586, 640, 720, 776, 873, 879, 960, 970, 1152, 1164, 1172, 1440, 1455, 1465, 1552, 1746, 1758, 1920, 1940, 2328, 2344, 2637, 2880, 2910, 2930, 3104, 3492, 3516, 3880, 4365, 4395, 4656, 4688, 5274, 5760, 5820, 5860, 6208, 6984, 7032, 7760, 8730, 8790, 9312, 9376, 10548, 11640, 11720, 12416, 13185, 13968, 14064, 15520, 17460, 17580, 18624, 18752, 21096, 23280, 23440, 26370, 27936, 28128, 28421, 31040, 34920, 35160, 37248, 37504, 42192, 46560, 46880, 52740, 55872, 56256, 56842, 62080, 69840, 70320, 84384, 85263, 93120, 93760, 105480, 111744, 112512, 113684, 139680, 140640, 142105, 168768, 170526, 186240, 187520, 210960, 227368, 255789, 279360, 281280, 284210, 337536, 341052, 421920, 426315, 454736, 511578, 558720, 562560, 568420, 682104, 843840, 852630, 909472, 1023156, 1136840, 1278945, 1364208, 1687680, 1705260, 1818944, 2046312, 2273680, 2557890, 2728416, 3410520, 3637888, 4092624, 4547360, 5115780, 5456832, 6821040, 8185248, 9094720, 10231560, 10913664, 13642080, 16370496, 18189440, 20463120, 27284160, 32740992, 40926240, 54568320, 81852480, 163704960]

約数ペア:

[(1, 163704960), (2, 81852480), (3, 54568320), (4, 40926240), (5, 32740992), (6, 27284160), (8, 20463120), (9, 18189440), (10, 16370496), (12, 13642080), (15, 10913664), (16, 10231560), (18, 9094720), (20, 8185248), (24, 6821040), (30, 5456832), (32, 5115780), (36, 4547360), (40, 4092624), (45, 3637888), (48, 3410520), (60, 2728416), (64, 2557890), (72, 2273680), (80, 2046312), (90, 1818944), (96, 1705260), (97, 1687680), (120, 1364208), (128, 1278945), (144, 1136840), (160, 1023156), (180, 909472), (192, 852630), (194, 843840), (240, 682104), (288, 568420), (291, 562560), (293, 558720), (320, 511578), (360, 454736), (384, 426315), (388, 421920), (480, 341052), (485, 337536), (576, 284210), (582, 281280), (586, 279360), (640, 255789), (720, 227368), (776, 210960), (873, 187520), (879, 186240), (960, 170526), (970, 168768), (1152, 142105), (1164, 140640), (1172, 139680), (1440, 113684), (1455, 112512), (1465, 111744), (1552, 105480), (1746, 93760), (1758, 93120), (1920, 85263), (1940, 84384), (2328, 70320), (2344, 69840), (2637, 62080), (2880, 56842), (2910, 56256), (2930, 55872), (3104, 52740), (3492, 46880), (3516, 46560), (3880, 42192), (4365, 37504), (4395, 37248), (4656, 35160), (4688, 34920), (5274, 31040), (5760, 28421), (5820, 28128), (5860, 27936), (6208, 26370), (6984, 23440), (7032, 23280), (7760, 21096), (8730, 18752), (8790, 18624), (9312, 17580), (9376, 17460), (10548, 15520), (11640, 14064), (11720, 13968), (12416, 13185)]