312828000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 1037836800

約数和(自身を除く): 725008800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 131, 150, 160, 199, 200, 240, 250, 262, 300, 375, 393, 398, 400, 480, 500, 524, 597, 600, 655, 750, 786, 796, 800, 995, 1000, 1048, 1194, 1200, 1310, 1500, 1572, 1592, 1965, 1990, 2000, 2096, 2388, 2400, 2620, 2985, 3000, 3144, 3184, 3275, 3930, 3980, 4000, 4192, 4776, 4975, 5240, 5970, 6000, 6288, 6368, 6550, 7860, 7960, 9552, 9825, 9950, 10480, 11940, 12000, 12576, 13100, 14925, 15720, 15920, 16375, 19104, 19650, 19900, 20960, 23880, 24875, 26069, 26200, 29850, 31440, 31840, 32750, 39300, 39800, 47760, 49125, 49750, 52138, 52400, 59700, 62880, 65500, 74625, 78207, 78600, 79600, 95520, 98250, 99500, 104276, 104800, 119400, 130345, 131000, 149250, 156414, 157200, 159200, 196500, 199000, 208552, 238800, 260690, 262000, 298500, 312828, 314400, 391035, 393000, 398000, 417104, 477600, 521380, 524000, 597000, 625656, 651725, 782070, 786000, 796000, 834208, 1042760, 1194000, 1251312, 1303450, 1564140, 1572000, 1955175, 2085520, 2388000, 2502624, 2606900, 3128280, 3258625, 3910350, 4171040, 5213800, 6256560, 6517250, 7820700, 9775875, 10427600, 12513120, 13034500, 15641400, 19551750, 20855200, 26069000, 31282800, 39103500, 52138000, 62565600, 78207000, 104276000, 156414000, 312828000]

約数ペア:

[(1, 312828000), (2, 156414000), (3, 104276000), (4, 78207000), (5, 62565600), (6, 52138000), (8, 39103500), (10, 31282800), (12, 26069000), (15, 20855200), (16, 19551750), (20, 15641400), (24, 13034500), (25, 12513120), (30, 10427600), (32, 9775875), (40, 7820700), (48, 6517250), (50, 6256560), (60, 5213800), (75, 4171040), (80, 3910350), (96, 3258625), (100, 3128280), (120, 2606900), (125, 2502624), (131, 2388000), (150, 2085520), (160, 1955175), (199, 1572000), (200, 1564140), (240, 1303450), (250, 1251312), (262, 1194000), (300, 1042760), (375, 834208), (393, 796000), (398, 786000), (400, 782070), (480, 651725), (500, 625656), (524, 597000), (597, 524000), (600, 521380), (655, 477600), (750, 417104), (786, 398000), (796, 393000), (800, 391035), (995, 314400), (1000, 312828), (1048, 298500), (1194, 262000), (1200, 260690), (1310, 238800), (1500, 208552), (1572, 199000), (1592, 196500), (1965, 159200), (1990, 157200), (2000, 156414), (2096, 149250), (2388, 131000), (2400, 130345), (2620, 119400), (2985, 104800), (3000, 104276), (3144, 99500), (3184, 98250), (3275, 95520), (3930, 79600), (3980, 78600), (4000, 78207), (4192, 74625), (4776, 65500), (4975, 62880), (5240, 59700), (5970, 52400), (6000, 52138), (6288, 49750), (6368, 49125), (6550, 47760), (7860, 39800), (7960, 39300), (9552, 32750), (9825, 31840), (9950, 31440), (10480, 29850), (11940, 26200), (12000, 26069), (12576, 24875), (13100, 23880), (14925, 20960), (15720, 19900), (15920, 19650), (16375, 19104)]