657920160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:2987

約数の個数: 144

約数和(自身を含む): 2259732384

約数和(自身を除く): 1601812224

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, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2803, 2934, 3260, 3912, 4890, 5216, 5606, 5868, 6520, 7335, 7824, 8409, 9780, 11212, 11736, 13040, 14015, 14670, 15648, 16818, 19560, 22424, 23472, 25227, 26080, 28030, 29340, 33636, 39120, 42045, 44848, 46944, 50454, 56060, 58680, 67272, 78240, 84090, 89696, 100908, 112120, 117360, 126135, 134544, 168180, 201816, 224240, 234720, 252270, 269088, 336360, 403632, 448480, 456889, 504540, 672720, 807264, 913778, 1009080, 1345440, 1370667, 1827556, 2018160, 2284445, 2741334, 3655112, 4036320, 4112001, 4568890, 5482668, 6853335, 7310224, 8224002, 9137780, 10965336, 13706670, 14620448, 16448004, 18275560, 20560005, 21930672, 27413340, 32896008, 36551120, 41120010, 43861344, 54826680, 65792016, 73102240, 82240020, 109653360, 131584032, 164480040, 219306720, 328960080, 657920160]

約数ペア:

[(1, 657920160), (2, 328960080), (3, 219306720), (4, 164480040), (5, 131584032), (6, 109653360), (8, 82240020), (9, 73102240), (10, 65792016), (12, 54826680), (15, 43861344), (16, 41120010), (18, 36551120), (20, 32896008), (24, 27413340), (30, 21930672), (32, 20560005), (36, 18275560), (40, 16448004), (45, 14620448), (48, 13706670), (60, 10965336), (72, 9137780), (80, 8224002), (90, 7310224), (96, 6853335), (120, 5482668), (144, 4568890), (160, 4112001), (163, 4036320), (180, 3655112), (240, 2741334), (288, 2284445), (326, 2018160), (360, 1827556), (480, 1370667), (489, 1345440), (652, 1009080), (720, 913778), (815, 807264), (978, 672720), (1304, 504540), (1440, 456889), (1467, 448480), (1630, 403632), (1956, 336360), (2445, 269088), (2608, 252270), (2803, 234720), (2934, 224240), (3260, 201816), (3912, 168180), (4890, 134544), (5216, 126135), (5606, 117360), (5868, 112120), (6520, 100908), (7335, 89696), (7824, 84090), (8409, 78240), (9780, 67272), (11212, 58680), (11736, 56060), (13040, 50454), (14015, 46944), (14670, 44848), (15648, 42045), (16818, 39120), (19560, 33636), (22424, 29340), (23472, 28030), (25227, 26080)]