255890996640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{3907}}^1\times {\mathrm{15161}}^1$

素因数の和:19092

約数の個数: 192

約数和(自身を含む): 895906811520

約数和(自身を除く): 640015814880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 3907, 4320, 7814, 11721, 15161, 15628, 19535, 23442, 30322, 31256, 35163, 39070, 45483, 46884, 58605, 60644, 62512, 70326, 75805, 78140, 90966, 93768, 105489, 117210, 121288, 125024, 136449, 140652, 151610, 156280, 175815, 181932, 187536, 210978, 227415, 234420, 242576, 272898, 281304, 303220, 312560, 351630, 363864, 375072, 409347, 421956, 454830, 468840, 485152, 527445, 545796, 562608, 606440, 625120, 682245, 703260, 727728, 818694, 843912, 909660, 937680, 1054890, 1091592, 1125216, 1212880, 1364490, 1406520, 1455456, 1637388, 1687824, 1819320, 1875360, 2046735, 2109780, 2183184, 2425760, 2728980, 2813040, 3274776, 3375648, 3638640, 4093470, 4219560, 4366368, 5457960, 5626080, 6549552, 7277280, 8186940, 8439120, 10915920, 13099104, 16373880, 16878240, 21831840, 32747760, 59234027, 65495520, 118468054, 177702081, 236936108, 296170135, 355404162, 473872216, 533106243, 592340270, 710808324, 888510405, 947744432, 1066212486, 1184680540, 1421616648, 1599318729, 1777020810, 1895488864, 2132424972, 2369361080, 2665531215, 2843233296, 3198637458, 3554041620, 4264849944, 4738722160, 5331062430, 5686466592, 6397274916, 7108083240, 7996593645, 8529699888, 9477444320, 10662124860, 12794549832, 14216166480, 15993187290, 17059399776, 21324249720, 25589099664, 28432332960, 31986374580, 42648499440, 51178199328, 63972749160, 85296998880, 127945498320, 255890996640]

約数ペア:

[(1, 255890996640), (2, 127945498320), (3, 85296998880), (4, 63972749160), (5, 51178199328), (6, 42648499440), (8, 31986374580), (9, 28432332960), (10, 25589099664), (12, 21324249720), (15, 17059399776), (16, 15993187290), (18, 14216166480), (20, 12794549832), (24, 10662124860), (27, 9477444320), (30, 8529699888), (32, 7996593645), (36, 7108083240), (40, 6397274916), (45, 5686466592), (48, 5331062430), (54, 4738722160), (60, 4264849944), (72, 3554041620), (80, 3198637458), (90, 2843233296), (96, 2665531215), (108, 2369361080), (120, 2132424972), (135, 1895488864), (144, 1777020810), (160, 1599318729), (180, 1421616648), (216, 1184680540), (240, 1066212486), (270, 947744432), (288, 888510405), (360, 710808324), (432, 592340270), (480, 533106243), (540, 473872216), (720, 355404162), (864, 296170135), (1080, 236936108), (1440, 177702081), (2160, 118468054), (3907, 65495520), (4320, 59234027), (7814, 32747760), (11721, 21831840), (15161, 16878240), (15628, 16373880), (19535, 13099104), (23442, 10915920), (30322, 8439120), (31256, 8186940), (35163, 7277280), (39070, 6549552), (45483, 5626080), (46884, 5457960), (58605, 4366368), (60644, 4219560), (62512, 4093470), (70326, 3638640), (75805, 3375648), (78140, 3274776), (90966, 2813040), (93768, 2728980), (105489, 2425760), (117210, 2183184), (121288, 2109780), (125024, 2046735), (136449, 1875360), (140652, 1819320), (151610, 1687824), (156280, 1637388), (175815, 1455456), (181932, 1406520), (187536, 1364490), (210978, 1212880), (227415, 1125216), (234420, 1091592), (242576, 1054890), (272898, 937680), (281304, 909660), (303220, 843912), (312560, 818694), (351630, 727728), (363864, 703260), (375072, 682245), (409347, 625120), (421956, 606440), (454830, 562608), (468840, 545796), (485152, 527445)]