215052480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:951

約数の個数: 168

約数和(自身を含む): 748893600

約数和(自身を除く): 533841120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 192, 240, 267, 288, 320, 356, 360, 445, 480, 534, 576, 712, 720, 801, 839, 890, 960, 1068, 1335, 1424, 1440, 1602, 1678, 1780, 2136, 2517, 2670, 2848, 2880, 3204, 3356, 3560, 4005, 4195, 4272, 5034, 5340, 5696, 6408, 6712, 7120, 7551, 8010, 8390, 8544, 10068, 10680, 12585, 12816, 13424, 14240, 15102, 16020, 16780, 17088, 20136, 21360, 25170, 25632, 26848, 28480, 30204, 32040, 33560, 37755, 40272, 42720, 50340, 51264, 53696, 60408, 64080, 67120, 74671, 75510, 80544, 85440, 100680, 120816, 128160, 134240, 149342, 151020, 161088, 201360, 224013, 241632, 256320, 268480, 298684, 302040, 373355, 402720, 448026, 483264, 597368, 604080, 672039, 746710, 805440, 896052, 1120065, 1194736, 1208160, 1344078, 1493420, 1792104, 2240130, 2389472, 2416320, 2688156, 2986840, 3360195, 3584208, 4480260, 4778944, 5376312, 5973680, 6720390, 7168416, 8960520, 10752624, 11947360, 13440780, 14336832, 17921040, 21505248, 23894720, 26881560, 35842080, 43010496, 53763120, 71684160, 107526240, 215052480]

約数ペア:

[(1, 215052480), (2, 107526240), (3, 71684160), (4, 53763120), (5, 43010496), (6, 35842080), (8, 26881560), (9, 23894720), (10, 21505248), (12, 17921040), (15, 14336832), (16, 13440780), (18, 11947360), (20, 10752624), (24, 8960520), (30, 7168416), (32, 6720390), (36, 5973680), (40, 5376312), (45, 4778944), (48, 4480260), (60, 3584208), (64, 3360195), (72, 2986840), (80, 2688156), (89, 2416320), (90, 2389472), (96, 2240130), (120, 1792104), (144, 1493420), (160, 1344078), (178, 1208160), (180, 1194736), (192, 1120065), (240, 896052), (267, 805440), (288, 746710), (320, 672039), (356, 604080), (360, 597368), (445, 483264), (480, 448026), (534, 402720), (576, 373355), (712, 302040), (720, 298684), (801, 268480), (839, 256320), (890, 241632), (960, 224013), (1068, 201360), (1335, 161088), (1424, 151020), (1440, 149342), (1602, 134240), (1678, 128160), (1780, 120816), (2136, 100680), (2517, 85440), (2670, 80544), (2848, 75510), (2880, 74671), (3204, 67120), (3356, 64080), (3560, 60408), (4005, 53696), (4195, 51264), (4272, 50340), (5034, 42720), (5340, 40272), (5696, 37755), (6408, 33560), (6712, 32040), (7120, 30204), (7551, 28480), (8010, 26848), (8390, 25632), (8544, 25170), (10068, 21360), (10680, 20136), (12585, 17088), (12816, 16780), (13424, 16020), (14240, 15102)]