271912800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 956188800

約数和(自身を除く): 684276000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 67, 75, 76, 80, 89, 95, 96, 100, 114, 120, 134, 150, 152, 160, 178, 190, 200, 201, 228, 240, 267, 268, 285, 300, 304, 335, 356, 380, 400, 402, 445, 456, 475, 480, 534, 536, 570, 600, 608, 670, 712, 760, 800, 804, 890, 912, 950, 1005, 1068, 1072, 1140, 1200, 1273, 1335, 1340, 1424, 1425, 1520, 1608, 1675, 1691, 1780, 1824, 1900, 2010, 2136, 2144, 2225, 2280, 2400, 2546, 2670, 2680, 2848, 2850, 3040, 3216, 3350, 3382, 3560, 3800, 3819, 4020, 4272, 4450, 4560, 5025, 5073, 5092, 5340, 5360, 5700, 5963, 6365, 6432, 6675, 6700, 6764, 7120, 7600, 7638, 8040, 8455, 8544, 8900, 9120, 10050, 10146, 10184, 10680, 10720, 11400, 11926, 12730, 13350, 13400, 13528, 14240, 15200, 15276, 16080, 16910, 17800, 17889, 19095, 20100, 20292, 20368, 21360, 22800, 23852, 25365, 25460, 26700, 26800, 27056, 29815, 30552, 31825, 32160, 33820, 35600, 35778, 38190, 40200, 40584, 40736, 42275, 42720, 45600, 47704, 50730, 50920, 53400, 53600, 54112, 59630, 61104, 63650, 67640, 71200, 71556, 76380, 80400, 81168, 84550, 89445, 95408, 95475, 101460, 101840, 106800, 113297, 119260, 122208, 126825, 127300, 135280, 143112, 149075, 152760, 160800, 162336, 169100, 178890, 190816, 190950, 202920, 203680, 213600, 226594, 238520, 253650, 254600, 270560, 286224, 298150, 305520, 338200, 339891, 357780, 381900, 405840, 447225, 453188, 477040, 507300, 509200, 566485, 572448, 596300, 611040, 676400, 679782, 715560, 763800, 811680, 894450, 906376, 954080, 1014600, 1018400, 1132970, 1192600, 1352800, 1359564, 1431120, 1527600, 1699455, 1788900, 1812752, 2029200, 2265940, 2385200, 2719128, 2832425, 2862240, 3055200, 3398910, 3577800, 3625504, 4058400, 4531880, 4770400, 5438256, 5664850, 6797820, 7155600, 8497275, 9063760, 10876512, 11329700, 13595640, 14311200, 16994550, 18127520, 22659400, 27191280, 33989100, 45318800, 54382560, 67978200, 90637600, 135956400, 271912800]

約数ペア:

[(1, 271912800), (2, 135956400), (3, 90637600), (4, 67978200), (5, 54382560), (6, 45318800), (8, 33989100), (10, 27191280), (12, 22659400), (15, 18127520), (16, 16994550), (19, 14311200), (20, 13595640), (24, 11329700), (25, 10876512), (30, 9063760), (32, 8497275), (38, 7155600), (40, 6797820), (48, 5664850), (50, 5438256), (57, 4770400), (60, 4531880), (67, 4058400), (75, 3625504), (76, 3577800), (80, 3398910), (89, 3055200), (95, 2862240), (96, 2832425), (100, 2719128), (114, 2385200), (120, 2265940), (134, 2029200), (150, 1812752), (152, 1788900), (160, 1699455), (178, 1527600), (190, 1431120), (200, 1359564), (201, 1352800), (228, 1192600), (240, 1132970), (267, 1018400), (268, 1014600), (285, 954080), (300, 906376), (304, 894450), (335, 811680), (356, 763800), (380, 715560), (400, 679782), (402, 676400), (445, 611040), (456, 596300), (475, 572448), (480, 566485), (534, 509200), (536, 507300), (570, 477040), (600, 453188), (608, 447225), (670, 405840), (712, 381900), (760, 357780), (800, 339891), (804, 338200), (890, 305520), (912, 298150), (950, 286224), (1005, 270560), (1068, 254600), (1072, 253650), (1140, 238520), (1200, 226594), (1273, 213600), (1335, 203680), (1340, 202920), (1424, 190950), (1425, 190816), (1520, 178890), (1608, 169100), (1675, 162336), (1691, 160800), (1780, 152760), (1824, 149075), (1900, 143112), (2010, 135280), (2136, 127300), (2144, 126825), (2225, 122208), (2280, 119260), (2400, 113297), (2546, 106800), (2670, 101840), (2680, 101460), (2848, 95475), (2850, 95408), (3040, 89445), (3216, 84550), (3350, 81168), (3382, 80400), (3560, 76380), (3800, 71556), (3819, 71200), (4020, 67640), (4272, 63650), (4450, 61104), (4560, 59630), (5025, 54112), (5073, 53600), (5092, 53400), (5340, 50920), (5360, 50730), (5700, 47704), (5963, 45600), (6365, 42720), (6432, 42275), (6675, 40736), (6700, 40584), (6764, 40200), (7120, 38190), (7600, 35778), (7638, 35600), (8040, 33820), (8455, 32160), (8544, 31825), (8900, 30552), (9120, 29815), (10050, 27056), (10146, 26800), (10184, 26700), (10680, 25460), (10720, 25365), (11400, 23852), (11926, 22800), (12730, 21360), (13350, 20368), (13400, 20292), (13528, 20100), (14240, 19095), (15200, 17889), (15276, 17800), (16080, 16910)]