258142800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 885657600

約数和(自身を除く): 627514800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 47, 48, 50, 60, 69, 75, 80, 92, 94, 100, 115, 120, 138, 141, 150, 184, 188, 199, 200, 230, 235, 240, 276, 282, 300, 345, 368, 376, 398, 400, 460, 470, 552, 564, 575, 597, 600, 690, 705, 752, 796, 920, 940, 995, 1081, 1104, 1128, 1150, 1175, 1194, 1200, 1380, 1410, 1592, 1725, 1840, 1880, 1990, 2162, 2256, 2300, 2350, 2388, 2760, 2820, 2985, 3184, 3243, 3450, 3525, 3760, 3980, 4324, 4577, 4600, 4700, 4776, 4975, 5405, 5520, 5640, 5970, 6486, 6900, 7050, 7960, 8648, 9154, 9200, 9353, 9400, 9552, 9950, 10810, 11280, 11940, 12972, 13731, 13800, 14100, 14925, 15920, 16215, 17296, 18308, 18706, 18800, 19900, 21620, 22885, 23880, 25944, 27025, 27462, 27600, 28059, 28200, 29850, 32430, 36616, 37412, 39800, 43240, 45770, 46765, 47760, 51888, 54050, 54924, 56118, 56400, 59700, 64860, 68655, 73232, 74824, 79600, 81075, 86480, 91540, 93530, 108100, 109848, 112236, 114425, 119400, 129720, 137310, 140295, 149648, 162150, 183080, 187060, 215119, 216200, 219696, 224472, 228850, 233825, 238800, 259440, 274620, 280590, 324300, 343275, 366160, 374120, 430238, 432400, 448944, 457700, 467650, 549240, 561180, 645357, 648600, 686550, 701475, 748240, 860476, 915400, 935300, 1075595, 1098480, 1122360, 1290714, 1297200, 1373100, 1402950, 1720952, 1830800, 1870600, 2151190, 2244720, 2581428, 2746200, 2805900, 3226785, 3441904, 3741200, 4302380, 5162856, 5377975, 5492400, 5611800, 6453570, 8604760, 10325712, 10755950, 11223600, 12907140, 16133925, 17209520, 21511900, 25814280, 32267850, 43023800, 51628560, 64535700, 86047600, 129071400, 258142800]

約数ペア:

[(1, 258142800), (2, 129071400), (3, 86047600), (4, 64535700), (5, 51628560), (6, 43023800), (8, 32267850), (10, 25814280), (12, 21511900), (15, 17209520), (16, 16133925), (20, 12907140), (23, 11223600), (24, 10755950), (25, 10325712), (30, 8604760), (40, 6453570), (46, 5611800), (47, 5492400), (48, 5377975), (50, 5162856), (60, 4302380), (69, 3741200), (75, 3441904), (80, 3226785), (92, 2805900), (94, 2746200), (100, 2581428), (115, 2244720), (120, 2151190), (138, 1870600), (141, 1830800), (150, 1720952), (184, 1402950), (188, 1373100), (199, 1297200), (200, 1290714), (230, 1122360), (235, 1098480), (240, 1075595), (276, 935300), (282, 915400), (300, 860476), (345, 748240), (368, 701475), (376, 686550), (398, 648600), (400, 645357), (460, 561180), (470, 549240), (552, 467650), (564, 457700), (575, 448944), (597, 432400), (600, 430238), (690, 374120), (705, 366160), (752, 343275), (796, 324300), (920, 280590), (940, 274620), (995, 259440), (1081, 238800), (1104, 233825), (1128, 228850), (1150, 224472), (1175, 219696), (1194, 216200), (1200, 215119), (1380, 187060), (1410, 183080), (1592, 162150), (1725, 149648), (1840, 140295), (1880, 137310), (1990, 129720), (2162, 119400), (2256, 114425), (2300, 112236), (2350, 109848), (2388, 108100), (2760, 93530), (2820, 91540), (2985, 86480), (3184, 81075), (3243, 79600), (3450, 74824), (3525, 73232), (3760, 68655), (3980, 64860), (4324, 59700), (4577, 56400), (4600, 56118), (4700, 54924), (4776, 54050), (4975, 51888), (5405, 47760), (5520, 46765), (5640, 45770), (5970, 43240), (6486, 39800), (6900, 37412), (7050, 36616), (7960, 32430), (8648, 29850), (9154, 28200), (9200, 28059), (9353, 27600), (9400, 27462), (9552, 27025), (9950, 25944), (10810, 23880), (11280, 22885), (11940, 21620), (12972, 19900), (13731, 18800), (13800, 18706), (14100, 18308), (14925, 17296), (15920, 16215)]