164435670

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 144

約数和(自身を含む): 516127248

約数和(自身を除く): 351691578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 735, 810, 882, 945, 1134, 1215, 1323, 1381, 1470, 1701, 1890, 2205, 2430, 2646, 2762, 2835, 3402, 3969, 4143, 4410, 5670, 6615, 6905, 7938, 8286, 8505, 9667, 11907, 12429, 13230, 13810, 17010, 19334, 19845, 20715, 23814, 24858, 29001, 37287, 39690, 41430, 48335, 58002, 59535, 62145, 67669, 74574, 87003, 96670, 111861, 119070, 124290, 135338, 145005, 174006, 186435, 203007, 223722, 261009, 290010, 335583, 338345, 372870, 406014, 435015, 522018, 559305, 609021, 671166, 676690, 783027, 870030, 1015035, 1118610, 1218042, 1305045, 1566054, 1677915, 1827063, 2030070, 2349081, 2610090, 3045105, 3355830, 3654126, 3915135, 4698162, 5481189, 6090210, 7830270, 9135315, 10962378, 11745405, 16443567, 18270630, 23490810, 27405945, 32887134, 54811890, 82217835, 164435670]

約数ペア:

[(1, 164435670), (2, 82217835), (3, 54811890), (5, 32887134), (6, 27405945), (7, 23490810), (9, 18270630), (10, 16443567), (14, 11745405), (15, 10962378), (18, 9135315), (21, 7830270), (27, 6090210), (30, 5481189), (35, 4698162), (42, 3915135), (45, 3654126), (49, 3355830), (54, 3045105), (63, 2610090), (70, 2349081), (81, 2030070), (90, 1827063), (98, 1677915), (105, 1566054), (126, 1305045), (135, 1218042), (147, 1118610), (162, 1015035), (189, 870030), (210, 783027), (243, 676690), (245, 671166), (270, 609021), (294, 559305), (315, 522018), (378, 435015), (405, 406014), (441, 372870), (486, 338345), (490, 335583), (567, 290010), (630, 261009), (735, 223722), (810, 203007), (882, 186435), (945, 174006), (1134, 145005), (1215, 135338), (1323, 124290), (1381, 119070), (1470, 111861), (1701, 96670), (1890, 87003), (2205, 74574), (2430, 67669), (2646, 62145), (2762, 59535), (2835, 58002), (3402, 48335), (3969, 41430), (4143, 39690), (4410, 37287), (5670, 29001), (6615, 24858), (6905, 23814), (7938, 20715), (8286, 19845), (8505, 19334), (9667, 17010), (11907, 13810), (12429, 13230)]