6399952480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 15809910480

約数和(自身を除く): 9409958000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 107, 124, 155, 160, 214, 248, 310, 389, 428, 496, 535, 620, 778, 856, 961, 992, 1070, 1240, 1556, 1712, 1922, 1945, 2140, 2480, 3112, 3317, 3424, 3844, 3890, 4280, 4805, 4960, 6224, 6634, 7688, 7780, 8560, 9610, 12059, 12448, 13268, 15376, 15560, 16585, 17120, 19220, 24118, 26536, 30752, 31120, 33170, 38440, 41623, 48236, 53072, 60295, 62240, 66340, 76880, 83246, 96472, 102827, 106144, 120590, 132680, 153760, 166492, 192944, 205654, 208115, 241180, 265360, 332984, 373829, 385888, 411308, 416230, 482360, 514135, 530720, 665968, 747658, 822616, 832460, 964720, 1028270, 1290313, 1331936, 1495316, 1645232, 1664920, 1869145, 1929440, 2056540, 2580626, 2990632, 3290464, 3329840, 3738290, 4113080, 5161252, 5981264, 6451565, 6659680, 7476580, 8226160, 10322504, 11962528, 12903130, 14953160, 16452320, 20645008, 25806260, 29906320, 39999703, 41290016, 51612520, 59812640, 79999406, 103225040, 159998812, 199998515, 206450080, 319997624, 399997030, 639995248, 799994060, 1279990496, 1599988120, 3199976240, 6399952480]

約数ペア:

[(1, 6399952480), (2, 3199976240), (4, 1599988120), (5, 1279990496), (8, 799994060), (10, 639995248), (16, 399997030), (20, 319997624), (31, 206450080), (32, 199998515), (40, 159998812), (62, 103225040), (80, 79999406), (107, 59812640), (124, 51612520), (155, 41290016), (160, 39999703), (214, 29906320), (248, 25806260), (310, 20645008), (389, 16452320), (428, 14953160), (496, 12903130), (535, 11962528), (620, 10322504), (778, 8226160), (856, 7476580), (961, 6659680), (992, 6451565), (1070, 5981264), (1240, 5161252), (1556, 4113080), (1712, 3738290), (1922, 3329840), (1945, 3290464), (2140, 2990632), (2480, 2580626), (3112, 2056540), (3317, 1929440), (3424, 1869145), (3844, 1664920), (3890, 1645232), (4280, 1495316), (4805, 1331936), (4960, 1290313), (6224, 1028270), (6634, 964720), (7688, 832460), (7780, 822616), (8560, 747658), (9610, 665968), (12059, 530720), (12448, 514135), (13268, 482360), (15376, 416230), (15560, 411308), (16585, 385888), (17120, 373829), (19220, 332984), (24118, 265360), (26536, 241180), (30752, 208115), (31120, 205654), (33170, 192944), (38440, 166492), (41623, 153760), (48236, 132680), (53072, 120590), (60295, 106144), (62240, 102827), (66340, 96472), (76880, 83246)]