660575520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13901}}^1$

素因数の和:13936

約数の個数: 192

約数和(自身を含む): 2522378880

約数和(自身を除く): 1861803360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 13901, 15840, 23760, 27802, 41703, 47520, 55604, 69505, 83406, 111208, 125109, 139010, 152911, 166812, 208515, 222416, 250218, 278020, 305822, 333624, 375327, 417030, 444832, 458733, 500436, 556040, 611644, 625545, 667248, 750654, 764555, 834060, 917466, 1000872, 1112080, 1223288, 1251090, 1334496, 1376199, 1501308, 1529110, 1668120, 1834932, 1876635, 2001744, 2224160, 2293665, 2446576, 2502180, 2752398, 3002616, 3058220, 3336240, 3669864, 3753270, 4003488, 4128597, 4587330, 4893152, 5004360, 5504796, 6005232, 6116440, 6672480, 6880995, 7339728, 7506540, 8257194, 9174660, 10008720, 11009592, 12010464, 12232880, 13761990, 14679456, 15013080, 16514388, 18349320, 20017440, 20642985, 22019184, 24465760, 27523980, 30026160, 33028776, 36698640, 41285970, 44038368, 55047960, 60052320, 66057552, 73397280, 82571940, 110095920, 132115104, 165143880, 220191840, 330287760, 660575520]

約数ペア:

[(1, 660575520), (2, 330287760), (3, 220191840), (4, 165143880), (5, 132115104), (6, 110095920), (8, 82571940), (9, 73397280), (10, 66057552), (11, 60052320), (12, 55047960), (15, 44038368), (16, 41285970), (18, 36698640), (20, 33028776), (22, 30026160), (24, 27523980), (27, 24465760), (30, 22019184), (32, 20642985), (33, 20017440), (36, 18349320), (40, 16514388), (44, 15013080), (45, 14679456), (48, 13761990), (54, 12232880), (55, 12010464), (60, 11009592), (66, 10008720), (72, 9174660), (80, 8257194), (88, 7506540), (90, 7339728), (96, 6880995), (99, 6672480), (108, 6116440), (110, 6005232), (120, 5504796), (132, 5004360), (135, 4893152), (144, 4587330), (160, 4128597), (165, 4003488), (176, 3753270), (180, 3669864), (198, 3336240), (216, 3058220), (220, 3002616), (240, 2752398), (264, 2502180), (270, 2446576), (288, 2293665), (297, 2224160), (330, 2001744), (352, 1876635), (360, 1834932), (396, 1668120), (432, 1529110), (440, 1501308), (480, 1376199), (495, 1334496), (528, 1251090), (540, 1223288), (594, 1112080), (660, 1000872), (720, 917466), (792, 834060), (864, 764555), (880, 750654), (990, 667248), (1056, 625545), (1080, 611644), (1188, 556040), (1320, 500436), (1440, 458733), (1485, 444832), (1584, 417030), (1760, 375327), (1980, 333624), (2160, 305822), (2376, 278020), (2640, 250218), (2970, 222416), (3168, 208515), (3960, 166812), (4320, 152911), (4752, 139010), (5280, 125109), (5940, 111208), (7920, 83406), (9504, 69505), (11880, 55604), (13901, 47520), (15840, 41703), (23760, 27802)]