65540160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3251}}^1$

素因数の和:3281

約数の個数: 168

約数和(自身を含む): 257714496

約数和(自身を除く): 192174336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3251, 3360, 4032, 5040, 6502, 6720, 9753, 10080, 13004, 16255, 19506, 20160, 22757, 26008, 29259, 32510, 39012, 45514, 48765, 52016, 58518, 65020, 68271, 78024, 91028, 97530, 104032, 113785, 117036, 130040, 136542, 146295, 156048, 182056, 195060, 204813, 208064, 227570, 234072, 260080, 273084, 292590, 312096, 341355, 364112, 390120, 409626, 455140, 468144, 520160, 546168, 585180, 624192, 682710, 728224, 780240, 819252, 910280, 936288, 1024065, 1040320, 1092336, 1170360, 1365420, 1456448, 1560480, 1638504, 1820560, 1872576, 2048130, 2184672, 2340720, 2730840, 3120960, 3277008, 3641120, 4096260, 4369344, 4681440, 5461680, 6554016, 7282240, 8192520, 9362880, 10923360, 13108032, 16385040, 21846720, 32770080, 65540160]

約数ペア:

[(1, 65540160), (2, 32770080), (3, 21846720), (4, 16385040), (5, 13108032), (6, 10923360), (7, 9362880), (8, 8192520), (9, 7282240), (10, 6554016), (12, 5461680), (14, 4681440), (15, 4369344), (16, 4096260), (18, 3641120), (20, 3277008), (21, 3120960), (24, 2730840), (28, 2340720), (30, 2184672), (32, 2048130), (35, 1872576), (36, 1820560), (40, 1638504), (42, 1560480), (45, 1456448), (48, 1365420), (56, 1170360), (60, 1092336), (63, 1040320), (64, 1024065), (70, 936288), (72, 910280), (80, 819252), (84, 780240), (90, 728224), (96, 682710), (105, 624192), (112, 585180), (120, 546168), (126, 520160), (140, 468144), (144, 455140), (160, 409626), (168, 390120), (180, 364112), (192, 341355), (210, 312096), (224, 292590), (240, 273084), (252, 260080), (280, 234072), (288, 227570), (315, 208064), (320, 204813), (336, 195060), (360, 182056), (420, 156048), (448, 146295), (480, 136542), (504, 130040), (560, 117036), (576, 113785), (630, 104032), (672, 97530), (720, 91028), (840, 78024), (960, 68271), (1008, 65020), (1120, 58518), (1260, 52016), (1344, 48765), (1440, 45514), (1680, 39012), (2016, 32510), (2240, 29259), (2520, 26008), (2880, 22757), (3251, 20160), (3360, 19506), (4032, 16255), (5040, 13004), (6502, 10080), (6720, 9753)]