15938956440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{447221}}^1$

素因数の和:447255

約数の個数: 160

約数和(自身を含む): 58442970960

約数和(自身を除く): 42504014520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8910, 11880, 17820, 35640, 447221, 894442, 1341663, 1788884, 2236105, 2683326, 3577768, 4024989, 4472210, 4919431, 5366652, 6708315, 8049978, 8944420, 9838862, 10733304, 12074967, 13416630, 14758293, 16099956, 17888840, 19677724, 20124945, 24149934, 24597155, 26833260, 29516586, 32199912, 36224901, 39355448, 40249890, 44274879, 48299868, 49194310, 53666520, 59033172, 60374835, 72449802, 73791465, 80499780, 88549758, 96599736, 98388620, 118066344, 120749670, 132824637, 144899604, 147582930, 160999560, 177099516, 181124505, 196777240, 221374395, 241499340, 265649274, 289799208, 295165860, 354199032, 362249010, 398473911, 442748790, 482998680, 531298548, 590331720, 664123185, 724498020, 796947822, 885497580, 1062597096, 1328246370, 1448996040, 1593895644, 1770995160, 1992369555, 2656492740, 3187791288, 3984739110, 5312985480, 7969478220, 15938956440]

約数ペア:

[(1, 15938956440), (2, 7969478220), (3, 5312985480), (4, 3984739110), (5, 3187791288), (6, 2656492740), (8, 1992369555), (9, 1770995160), (10, 1593895644), (11, 1448996040), (12, 1328246370), (15, 1062597096), (18, 885497580), (20, 796947822), (22, 724498020), (24, 664123185), (27, 590331720), (30, 531298548), (33, 482998680), (36, 442748790), (40, 398473911), (44, 362249010), (45, 354199032), (54, 295165860), (55, 289799208), (60, 265649274), (66, 241499340), (72, 221374395), (81, 196777240), (88, 181124505), (90, 177099516), (99, 160999560), (108, 147582930), (110, 144899604), (120, 132824637), (132, 120749670), (135, 118066344), (162, 98388620), (165, 96599736), (180, 88549758), (198, 80499780), (216, 73791465), (220, 72449802), (264, 60374835), (270, 59033172), (297, 53666520), (324, 49194310), (330, 48299868), (360, 44274879), (396, 40249890), (405, 39355448), (440, 36224901), (495, 32199912), (540, 29516586), (594, 26833260), (648, 24597155), (660, 24149934), (792, 20124945), (810, 19677724), (891, 17888840), (990, 16099956), (1080, 14758293), (1188, 13416630), (1320, 12074967), (1485, 10733304), (1620, 9838862), (1782, 8944420), (1980, 8049978), (2376, 6708315), (2970, 5366652), (3240, 4919431), (3564, 4472210), (3960, 4024989), (4455, 3577768), (5940, 2683326), (7128, 2236105), (8910, 1788884), (11880, 1341663), (17820, 894442), (35640, 447221)]