255430168320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17491}}^1\times {\mathrm{3803}}^1$

素因数の和:21318

約数の個数: 144

約数和(自身を含む): 816041261952

約数和(自身を除く): 560611093632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3803, 3840, 7606, 11409, 15212, 17491, 19015, 22818, 30424, 34982, 38030, 45636, 52473, 57045, 60848, 69964, 76060, 87455, 91272, 104946, 114090, 121696, 139928, 152120, 174910, 182544, 209892, 228180, 243392, 262365, 279856, 304240, 349820, 365088, 419784, 456360, 486784, 524730, 559712, 608480, 699640, 730176, 839568, 912720, 973568, 1049460, 1119424, 1216960, 1399280, 1460352, 1679136, 1825440, 2098920, 2238848, 2433920, 2798560, 2920704, 3358272, 3650880, 4197840, 4477696, 4867840, 5597120, 6716544, 7301760, 8395680, 11194240, 13433088, 14603520, 16791360, 22388480, 33582720, 66518273, 67165440, 133036546, 199554819, 266073092, 332591365, 399109638, 532146184, 665182730, 798219276, 997774095, 1064292368, 1330365460, 1596438552, 1995548190, 2128584736, 2660730920, 3192877104, 3991096380, 4257169472, 5321461840, 6385754208, 7982192760, 8514338944, 10642923680, 12771508416, 15964385520, 17028677888, 21285847360, 25543016832, 31928771040, 42571694720, 51086033664, 63857542080, 85143389440, 127715084160, 255430168320]

約数ペア:

[(1, 255430168320), (2, 127715084160), (3, 85143389440), (4, 63857542080), (5, 51086033664), (6, 42571694720), (8, 31928771040), (10, 25543016832), (12, 21285847360), (15, 17028677888), (16, 15964385520), (20, 12771508416), (24, 10642923680), (30, 8514338944), (32, 7982192760), (40, 6385754208), (48, 5321461840), (60, 4257169472), (64, 3991096380), (80, 3192877104), (96, 2660730920), (120, 2128584736), (128, 1995548190), (160, 1596438552), (192, 1330365460), (240, 1064292368), (256, 997774095), (320, 798219276), (384, 665182730), (480, 532146184), (640, 399109638), (768, 332591365), (960, 266073092), (1280, 199554819), (1920, 133036546), (3803, 67165440), (3840, 66518273), (7606, 33582720), (11409, 22388480), (15212, 16791360), (17491, 14603520), (19015, 13433088), (22818, 11194240), (30424, 8395680), (34982, 7301760), (38030, 6716544), (45636, 5597120), (52473, 4867840), (57045, 4477696), (60848, 4197840), (69964, 3650880), (76060, 3358272), (87455, 2920704), (91272, 2798560), (104946, 2433920), (114090, 2238848), (121696, 2098920), (139928, 1825440), (152120, 1679136), (174910, 1460352), (182544, 1399280), (209892, 1216960), (228180, 1119424), (243392, 1049460), (262365, 973568), (279856, 912720), (304240, 839568), (349820, 730176), (365088, 699640), (419784, 608480), (456360, 559712), (486784, 524730)]