259990800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 893038080

約数和(自身を除く): 633047280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 31, 40, 48, 50, 58, 60, 62, 75, 80, 87, 93, 100, 116, 120, 124, 145, 150, 155, 174, 186, 200, 232, 240, 241, 248, 290, 300, 310, 348, 372, 400, 435, 464, 465, 482, 496, 580, 600, 620, 696, 723, 725, 744, 775, 870, 899, 930, 964, 1160, 1200, 1205, 1240, 1392, 1446, 1450, 1488, 1550, 1740, 1798, 1860, 1928, 2175, 2320, 2325, 2410, 2480, 2697, 2892, 2900, 3100, 3480, 3596, 3615, 3720, 3856, 4350, 4495, 4650, 4820, 5394, 5784, 5800, 6025, 6200, 6960, 6989, 7192, 7230, 7440, 7471, 8700, 8990, 9300, 9640, 10788, 11568, 11600, 12050, 12400, 13485, 13978, 14384, 14460, 14942, 17400, 17980, 18075, 18600, 19280, 20967, 21576, 22413, 22475, 24100, 26970, 27956, 28920, 29884, 34800, 34945, 35960, 36150, 37200, 37355, 41934, 43152, 44826, 44950, 48200, 53940, 55912, 57840, 59768, 67425, 69890, 71920, 72300, 74710, 83868, 89652, 89900, 96400, 104835, 107880, 111824, 112065, 119536, 134850, 139780, 144600, 149420, 167736, 174725, 179304, 179800, 186775, 209670, 215760, 216659, 224130, 269700, 279560, 289200, 298840, 335472, 349450, 358608, 359600, 373550, 419340, 433318, 448260, 524175, 539400, 559120, 560325, 597680, 649977, 698900, 747100, 838680, 866636, 896520, 1048350, 1078800, 1083295, 1120650, 1299954, 1397800, 1494200, 1677360, 1733272, 1793040, 2096700, 2166590, 2241300, 2599908, 2795600, 2988400, 3249885, 3466544, 4193400, 4333180, 4482600, 5199816, 5416475, 6499770, 8386800, 8666360, 8965200, 10399632, 10832950, 12999540, 16249425, 17332720, 21665900, 25999080, 32498850, 43331800, 51998160, 64997700, 86663600, 129995400, 259990800]

約数ペア:

[(1, 259990800), (2, 129995400), (3, 86663600), (4, 64997700), (5, 51998160), (6, 43331800), (8, 32498850), (10, 25999080), (12, 21665900), (15, 17332720), (16, 16249425), (20, 12999540), (24, 10832950), (25, 10399632), (29, 8965200), (30, 8666360), (31, 8386800), (40, 6499770), (48, 5416475), (50, 5199816), (58, 4482600), (60, 4333180), (62, 4193400), (75, 3466544), (80, 3249885), (87, 2988400), (93, 2795600), (100, 2599908), (116, 2241300), (120, 2166590), (124, 2096700), (145, 1793040), (150, 1733272), (155, 1677360), (174, 1494200), (186, 1397800), (200, 1299954), (232, 1120650), (240, 1083295), (241, 1078800), (248, 1048350), (290, 896520), (300, 866636), (310, 838680), (348, 747100), (372, 698900), (400, 649977), (435, 597680), (464, 560325), (465, 559120), (482, 539400), (496, 524175), (580, 448260), (600, 433318), (620, 419340), (696, 373550), (723, 359600), (725, 358608), (744, 349450), (775, 335472), (870, 298840), (899, 289200), (930, 279560), (964, 269700), (1160, 224130), (1200, 216659), (1205, 215760), (1240, 209670), (1392, 186775), (1446, 179800), (1450, 179304), (1488, 174725), (1550, 167736), (1740, 149420), (1798, 144600), (1860, 139780), (1928, 134850), (2175, 119536), (2320, 112065), (2325, 111824), (2410, 107880), (2480, 104835), (2697, 96400), (2892, 89900), (2900, 89652), (3100, 83868), (3480, 74710), (3596, 72300), (3615, 71920), (3720, 69890), (3856, 67425), (4350, 59768), (4495, 57840), (4650, 55912), (4820, 53940), (5394, 48200), (5784, 44950), (5800, 44826), (6025, 43152), (6200, 41934), (6960, 37355), (6989, 37200), (7192, 36150), (7230, 35960), (7440, 34945), (7471, 34800), (8700, 29884), (8990, 28920), (9300, 27956), (9640, 26970), (10788, 24100), (11568, 22475), (11600, 22413), (12050, 21576), (12400, 20967), (13485, 19280), (13978, 18600), (14384, 18075), (14460, 17980), (14942, 17400)]