287687160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 1006992000

約数和(自身を除く): 719304840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 73, 82, 89, 90, 108, 120, 123, 135, 146, 164, 178, 180, 205, 216, 219, 246, 267, 270, 292, 328, 356, 360, 365, 369, 410, 438, 445, 492, 534, 540, 584, 615, 657, 712, 730, 738, 801, 820, 876, 890, 984, 1068, 1080, 1095, 1107, 1230, 1314, 1335, 1460, 1476, 1602, 1640, 1752, 1780, 1845, 1971, 2136, 2190, 2214, 2403, 2460, 2628, 2670, 2920, 2952, 2993, 3204, 3285, 3560, 3649, 3690, 3942, 4005, 4380, 4428, 4806, 4920, 5256, 5340, 5535, 5986, 6408, 6497, 6570, 7298, 7380, 7884, 8010, 8760, 8856, 8979, 9612, 9855, 10680, 10947, 11070, 11972, 12015, 12994, 13140, 14596, 14760, 14965, 15768, 16020, 17958, 18245, 19224, 19491, 19710, 21894, 22140, 23944, 24030, 25988, 26280, 26937, 29192, 29930, 32040, 32485, 32841, 35916, 36490, 38982, 39420, 43788, 44280, 44895, 48060, 51976, 53874, 54735, 58473, 59860, 64970, 65682, 71832, 72980, 77964, 78840, 80811, 87576, 89790, 96120, 97455, 98523, 107748, 109470, 116946, 119720, 129940, 131364, 134685, 145960, 155928, 161622, 164205, 175419, 179580, 194910, 197046, 215496, 218940, 233892, 259880, 262728, 266377, 269370, 292365, 323244, 328410, 350838, 359160, 389820, 394092, 404055, 437880, 467784, 492615, 532754, 538740, 584730, 646488, 656820, 701676, 779640, 788184, 799131, 808110, 877095, 985230, 1065508, 1077480, 1169460, 1313640, 1331885, 1403352, 1598262, 1616220, 1754190, 1970460, 2131016, 2338920, 2397393, 2663770, 3196524, 3232440, 3508380, 3940920, 3995655, 4794786, 5327540, 6393048, 7016760, 7192179, 7991310, 9589572, 10655080, 11986965, 14384358, 15982620, 19179144, 23973930, 28768716, 31965240, 35960895, 47947860, 57537432, 71921790, 95895720, 143843580, 287687160]

約数ペア:

[(1, 287687160), (2, 143843580), (3, 95895720), (4, 71921790), (5, 57537432), (6, 47947860), (8, 35960895), (9, 31965240), (10, 28768716), (12, 23973930), (15, 19179144), (18, 15982620), (20, 14384358), (24, 11986965), (27, 10655080), (30, 9589572), (36, 7991310), (40, 7192179), (41, 7016760), (45, 6393048), (54, 5327540), (60, 4794786), (72, 3995655), (73, 3940920), (82, 3508380), (89, 3232440), (90, 3196524), (108, 2663770), (120, 2397393), (123, 2338920), (135, 2131016), (146, 1970460), (164, 1754190), (178, 1616220), (180, 1598262), (205, 1403352), (216, 1331885), (219, 1313640), (246, 1169460), (267, 1077480), (270, 1065508), (292, 985230), (328, 877095), (356, 808110), (360, 799131), (365, 788184), (369, 779640), (410, 701676), (438, 656820), (445, 646488), (492, 584730), (534, 538740), (540, 532754), (584, 492615), (615, 467784), (657, 437880), (712, 404055), (730, 394092), (738, 389820), (801, 359160), (820, 350838), (876, 328410), (890, 323244), (984, 292365), (1068, 269370), (1080, 266377), (1095, 262728), (1107, 259880), (1230, 233892), (1314, 218940), (1335, 215496), (1460, 197046), (1476, 194910), (1602, 179580), (1640, 175419), (1752, 164205), (1780, 161622), (1845, 155928), (1971, 145960), (2136, 134685), (2190, 131364), (2214, 129940), (2403, 119720), (2460, 116946), (2628, 109470), (2670, 107748), (2920, 98523), (2952, 97455), (2993, 96120), (3204, 89790), (3285, 87576), (3560, 80811), (3649, 78840), (3690, 77964), (3942, 72980), (4005, 71832), (4380, 65682), (4428, 64970), (4806, 59860), (4920, 58473), (5256, 54735), (5340, 53874), (5535, 51976), (5986, 48060), (6408, 44895), (6497, 44280), (6570, 43788), (7298, 39420), (7380, 38982), (7884, 36490), (8010, 35916), (8760, 32841), (8856, 32485), (8979, 32040), (9612, 29930), (9855, 29192), (10680, 26937), (10947, 26280), (11070, 25988), (11972, 24030), (12015, 23944), (12994, 22140), (13140, 21894), (14596, 19710), (14760, 19491), (14965, 19224), (15768, 18245), (16020, 17958)]