169016220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 539360640

約数和(自身を除く): 370344420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 243, 249, 270, 324, 332, 405, 415, 419, 486, 498, 540, 747, 810, 830, 838, 972, 996, 1215, 1245, 1257, 1494, 1620, 1660, 1676, 2095, 2241, 2430, 2490, 2514, 2988, 3735, 3771, 4190, 4482, 4860, 4980, 5028, 6285, 6723, 7470, 7542, 8380, 8964, 11205, 11313, 12570, 13446, 14940, 15084, 18855, 20169, 22410, 22626, 25140, 26892, 33615, 33939, 34777, 37710, 40338, 44820, 45252, 56565, 67230, 67878, 69554, 75420, 80676, 100845, 101817, 104331, 113130, 134460, 135756, 139108, 169695, 173885, 201690, 203634, 208662, 226260, 312993, 339390, 347770, 403380, 407268, 417324, 509085, 521655, 625986, 678780, 695540, 938979, 1018170, 1043310, 1251972, 1564965, 1877958, 2036340, 2086620, 2816937, 3129930, 3755916, 4694895, 5633874, 6259860, 8450811, 9389790, 11267748, 14084685, 16901622, 18779580, 28169370, 33803244, 42254055, 56338740, 84508110, 169016220]

約数ペア:

[(1, 169016220), (2, 84508110), (3, 56338740), (4, 42254055), (5, 33803244), (6, 28169370), (9, 18779580), (10, 16901622), (12, 14084685), (15, 11267748), (18, 9389790), (20, 8450811), (27, 6259860), (30, 5633874), (36, 4694895), (45, 3755916), (54, 3129930), (60, 2816937), (81, 2086620), (83, 2036340), (90, 1877958), (108, 1564965), (135, 1251972), (162, 1043310), (166, 1018170), (180, 938979), (243, 695540), (249, 678780), (270, 625986), (324, 521655), (332, 509085), (405, 417324), (415, 407268), (419, 403380), (486, 347770), (498, 339390), (540, 312993), (747, 226260), (810, 208662), (830, 203634), (838, 201690), (972, 173885), (996, 169695), (1215, 139108), (1245, 135756), (1257, 134460), (1494, 113130), (1620, 104331), (1660, 101817), (1676, 100845), (2095, 80676), (2241, 75420), (2430, 69554), (2490, 67878), (2514, 67230), (2988, 56565), (3735, 45252), (3771, 44820), (4190, 40338), (4482, 37710), (4860, 34777), (4980, 33939), (5028, 33615), (6285, 26892), (6723, 25140), (7470, 22626), (7542, 22410), (8380, 20169), (8964, 18855), (11205, 15084), (11313, 14940), (12570, 13446)]