1705168640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 216

約数和(自身を含む): 4910113152

約数和(自身を除く): 3204944512

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, 320, 392, 434, 448, 490, 496, 560, 620, 640, 784, 868, 877, 896, 980, 992, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1754, 1792, 1960, 1984, 2170, 2240, 2480, 3038, 3136, 3472, 3508, 3920, 3968, 4340, 4385, 4480, 4960, 6076, 6139, 6272, 6944, 7016, 7595, 7840, 7936, 8680, 8770, 8960, 9920, 12152, 12278, 12544, 13888, 14032, 15190, 15680, 17360, 17540, 19840, 24304, 24556, 27187, 27776, 28064, 30380, 30695, 31360, 34720, 35080, 39680, 42973, 48608, 49112, 54374, 55552, 56128, 60760, 61390, 62720, 69440, 70160, 85946, 97216, 98224, 108748, 112256, 121520, 122780, 135935, 138880, 140320, 171892, 190309, 194432, 196448, 214865, 217496, 224512, 243040, 245560, 271870, 277760, 280640, 343784, 380618, 388864, 392896, 429730, 434992, 486080, 491120, 543740, 561280, 687568, 761236, 785792, 859460, 869984, 951545, 972160, 982240, 1087480, 1122560, 1332163, 1375136, 1522472, 1571584, 1718920, 1739968, 1903090, 1944320, 1964480, 2174960, 2664326, 2750272, 3044944, 3437840, 3479936, 3806180, 3928960, 4349920, 5328652, 5500544, 6089888, 6660815, 6875680, 6959872, 7612360, 7857920, 8699840, 10657304, 11001088, 12179776, 13321630, 13751360, 15224720, 17399680, 21314608, 24359552, 26643260, 27502720, 30449440, 34799360, 42629216, 48719104, 53286520, 55005440, 60898880, 85258432, 106573040, 121797760, 170516864, 213146080, 243595520, 341033728, 426292160, 852584320, 1705168640]

約数ペア:

[(1, 1705168640), (2, 852584320), (4, 426292160), (5, 341033728), (7, 243595520), (8, 213146080), (10, 170516864), (14, 121797760), (16, 106573040), (20, 85258432), (28, 60898880), (31, 55005440), (32, 53286520), (35, 48719104), (40, 42629216), (49, 34799360), (56, 30449440), (62, 27502720), (64, 26643260), (70, 24359552), (80, 21314608), (98, 17399680), (112, 15224720), (124, 13751360), (128, 13321630), (140, 12179776), (155, 11001088), (160, 10657304), (196, 8699840), (217, 7857920), (224, 7612360), (245, 6959872), (248, 6875680), (256, 6660815), (280, 6089888), (310, 5500544), (320, 5328652), (392, 4349920), (434, 3928960), (448, 3806180), (490, 3479936), (496, 3437840), (560, 3044944), (620, 2750272), (640, 2664326), (784, 2174960), (868, 1964480), (877, 1944320), (896, 1903090), (980, 1739968), (992, 1718920), (1085, 1571584), (1120, 1522472), (1240, 1375136), (1280, 1332163), (1519, 1122560), (1568, 1087480), (1736, 982240), (1754, 972160), (1792, 951545), (1960, 869984), (1984, 859460), (2170, 785792), (2240, 761236), (2480, 687568), (3038, 561280), (3136, 543740), (3472, 491120), (3508, 486080), (3920, 434992), (3968, 429730), (4340, 392896), (4385, 388864), (4480, 380618), (4960, 343784), (6076, 280640), (6139, 277760), (6272, 271870), (6944, 245560), (7016, 243040), (7595, 224512), (7840, 217496), (7936, 214865), (8680, 196448), (8770, 194432), (8960, 190309), (9920, 171892), (12152, 140320), (12278, 138880), (12544, 135935), (13888, 122780), (14032, 121520), (15190, 112256), (15680, 108748), (17360, 98224), (17540, 97216), (19840, 85946), (24304, 70160), (24556, 69440), (27187, 62720), (27776, 61390), (28064, 60760), (30380, 56128), (30695, 55552), (31360, 54374), (34720, 49112), (35080, 48608), (39680, 42973)]