265989480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5669}}^1$

素因数の和:5723

約数の個数: 128

約数和(自身を含む): 881798400

約数和(自身を除く): 615808920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5669, 5865, 7820, 9384, 11338, 11730, 15640, 17007, 22676, 23460, 28345, 34014, 45352, 46920, 56690, 68028, 85035, 96373, 113380, 130387, 136056, 170070, 192746, 226760, 260774, 289119, 340140, 385492, 391161, 481865, 521548, 578238, 651935, 680280, 770984, 782322, 963730, 1043096, 1156476, 1303870, 1445595, 1564644, 1927460, 1955805, 2216579, 2312952, 2607740, 2891190, 3129288, 3854920, 3911610, 4433158, 5215480, 5782380, 6649737, 7823220, 8866316, 11082895, 11564760, 13299474, 15646440, 17732632, 22165790, 26598948, 33248685, 44331580, 53197896, 66497370, 88663160, 132994740, 265989480]

約数ペア:

[(1, 265989480), (2, 132994740), (3, 88663160), (4, 66497370), (5, 53197896), (6, 44331580), (8, 33248685), (10, 26598948), (12, 22165790), (15, 17732632), (17, 15646440), (20, 13299474), (23, 11564760), (24, 11082895), (30, 8866316), (34, 7823220), (40, 6649737), (46, 5782380), (51, 5215480), (60, 4433158), (68, 3911610), (69, 3854920), (85, 3129288), (92, 2891190), (102, 2607740), (115, 2312952), (120, 2216579), (136, 1955805), (138, 1927460), (170, 1564644), (184, 1445595), (204, 1303870), (230, 1156476), (255, 1043096), (276, 963730), (340, 782322), (345, 770984), (391, 680280), (408, 651935), (460, 578238), (510, 521548), (552, 481865), (680, 391161), (690, 385492), (782, 340140), (920, 289119), (1020, 260774), (1173, 226760), (1380, 192746), (1564, 170070), (1955, 136056), (2040, 130387), (2346, 113380), (2760, 96373), (3128, 85035), (3910, 68028), (4692, 56690), (5669, 46920), (5865, 45352), (7820, 34014), (9384, 28345), (11338, 23460), (11730, 22676), (15640, 17007)]