170872000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 224

約数和(自身を含む): 479291904

約数和(自身を除く): 308419904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 53, 62, 64, 65, 80, 100, 104, 106, 124, 125, 130, 155, 160, 200, 208, 212, 248, 250, 260, 265, 310, 320, 325, 400, 403, 416, 424, 496, 500, 520, 530, 620, 650, 689, 775, 800, 806, 832, 848, 992, 1000, 1040, 1060, 1240, 1300, 1325, 1378, 1550, 1600, 1612, 1625, 1643, 1696, 1984, 2000, 2015, 2080, 2120, 2480, 2600, 2650, 2756, 3100, 3224, 3250, 3286, 3392, 3445, 3875, 4000, 4030, 4160, 4240, 4960, 5200, 5300, 5512, 6200, 6448, 6500, 6572, 6625, 6890, 7750, 8000, 8060, 8215, 8480, 9920, 10075, 10400, 10600, 11024, 12400, 12896, 13000, 13144, 13250, 13780, 15500, 16120, 16430, 16960, 17225, 20150, 20800, 21200, 21359, 22048, 24800, 25792, 26000, 26288, 26500, 27560, 31000, 32240, 32860, 34450, 40300, 41075, 42400, 42718, 44096, 49600, 50375, 52000, 52576, 53000, 55120, 62000, 64480, 65720, 68900, 80600, 82150, 84800, 85436, 86125, 100750, 104000, 105152, 106000, 106795, 110240, 124000, 128960, 131440, 137800, 161200, 164300, 170872, 172250, 201500, 205375, 212000, 213590, 220480, 248000, 262880, 275600, 322400, 328600, 341744, 344500, 403000, 410750, 424000, 427180, 525760, 533975, 551200, 644800, 657200, 683488, 689000, 806000, 821500, 854360, 1067950, 1102400, 1314400, 1366976, 1378000, 1612000, 1643000, 1708720, 2135900, 2628800, 2669875, 2756000, 3224000, 3286000, 3417440, 4271800, 5339750, 5512000, 6572000, 6834880, 8543600, 10679500, 13144000, 17087200, 21359000, 34174400, 42718000, 85436000, 170872000]

約数ペア:

[(1, 170872000), (2, 85436000), (4, 42718000), (5, 34174400), (8, 21359000), (10, 17087200), (13, 13144000), (16, 10679500), (20, 8543600), (25, 6834880), (26, 6572000), (31, 5512000), (32, 5339750), (40, 4271800), (50, 3417440), (52, 3286000), (53, 3224000), (62, 2756000), (64, 2669875), (65, 2628800), (80, 2135900), (100, 1708720), (104, 1643000), (106, 1612000), (124, 1378000), (125, 1366976), (130, 1314400), (155, 1102400), (160, 1067950), (200, 854360), (208, 821500), (212, 806000), (248, 689000), (250, 683488), (260, 657200), (265, 644800), (310, 551200), (320, 533975), (325, 525760), (400, 427180), (403, 424000), (416, 410750), (424, 403000), (496, 344500), (500, 341744), (520, 328600), (530, 322400), (620, 275600), (650, 262880), (689, 248000), (775, 220480), (800, 213590), (806, 212000), (832, 205375), (848, 201500), (992, 172250), (1000, 170872), (1040, 164300), (1060, 161200), (1240, 137800), (1300, 131440), (1325, 128960), (1378, 124000), (1550, 110240), (1600, 106795), (1612, 106000), (1625, 105152), (1643, 104000), (1696, 100750), (1984, 86125), (2000, 85436), (2015, 84800), (2080, 82150), (2120, 80600), (2480, 68900), (2600, 65720), (2650, 64480), (2756, 62000), (3100, 55120), (3224, 53000), (3250, 52576), (3286, 52000), (3392, 50375), (3445, 49600), (3875, 44096), (4000, 42718), (4030, 42400), (4160, 41075), (4240, 40300), (4960, 34450), (5200, 32860), (5300, 32240), (5512, 31000), (6200, 27560), (6448, 26500), (6500, 26288), (6572, 26000), (6625, 25792), (6890, 24800), (7750, 22048), (8000, 21359), (8060, 21200), (8215, 20800), (8480, 20150), (9920, 17225), (10075, 16960), (10400, 16430), (10600, 16120), (11024, 15500), (12400, 13780), (12896, 13250), (13000, 13144)]