381555643500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{131}}^1\times {\mathrm{71917}}^1$

素因数の和:72079

約数の個数: 240

約数和(自身を含む): 1254352331232

約数和(自身を除く): 872796687732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 131, 135, 150, 162, 180, 225, 250, 262, 270, 300, 324, 375, 393, 405, 450, 500, 524, 540, 655, 675, 750, 786, 810, 900, 1125, 1179, 1310, 1350, 1500, 1572, 1620, 1965, 2025, 2250, 2358, 2620, 2700, 3275, 3375, 3537, 3930, 4050, 4500, 4716, 5895, 6550, 6750, 7074, 7860, 8100, 9825, 10125, 10611, 11790, 13100, 13500, 14148, 16375, 17685, 19650, 20250, 21222, 23580, 29475, 32750, 35370, 39300, 40500, 42444, 49125, 53055, 58950, 65500, 70740, 71917, 88425, 98250, 106110, 117900, 143834, 147375, 176850, 196500, 212220, 215751, 265275, 287668, 294750, 353700, 359585, 431502, 442125, 530550, 589500, 647253, 719170, 863004, 884250, 1061100, 1078755, 1294506, 1326375, 1438340, 1768500, 1797925, 1941759, 2157510, 2589012, 2652750, 3236265, 3595850, 3883518, 4315020, 5305500, 5393775, 5825277, 6472530, 7191700, 7767036, 8989625, 9421127, 9708795, 10787550, 11650554, 12945060, 16181325, 17979250, 18842254, 19417590, 21575100, 23301108, 26968875, 28263381, 29126385, 32362650, 35958500, 37684508, 38835180, 47105635, 48543975, 53937750, 56526762, 58252770, 64725300, 80906625, 84790143, 94211270, 97087950, 107875500, 113053524, 116505540, 141316905, 145631925, 161813250, 169580286, 188422540, 194175900, 235528175, 242719875, 254370429, 282633810, 291263850, 323626500, 339160572, 423950715, 471056350, 485439750, 508740858, 565267620, 582527700, 706584525, 728159625, 763111287, 847901430, 942112700, 970879500, 1017481716, 1177640875, 1271852145, 1413169050, 1456319250, 1526222574, 1695802860, 2119753575, 2355281750, 2543704290, 2826338100, 2912638500, 3052445148, 3532922625, 3815556435, 4239507150, 4710563500, 5087408580, 6359260725, 7065845250, 7631112870, 8479014300, 10598767875, 12718521450, 14131690500, 15262225740, 19077782175, 21197535750, 25437042900, 31796303625, 38155564350, 42395071500, 63592607250, 76311128700, 95388910875, 127185214500, 190777821750, 381555643500]

約数ペア:

[(1, 381555643500), (2, 190777821750), (3, 127185214500), (4, 95388910875), (5, 76311128700), (6, 63592607250), (9, 42395071500), (10, 38155564350), (12, 31796303625), (15, 25437042900), (18, 21197535750), (20, 19077782175), (25, 15262225740), (27, 14131690500), (30, 12718521450), (36, 10598767875), (45, 8479014300), (50, 7631112870), (54, 7065845250), (60, 6359260725), (75, 5087408580), (81, 4710563500), (90, 4239507150), (100, 3815556435), (108, 3532922625), (125, 3052445148), (131, 2912638500), (135, 2826338100), (150, 2543704290), (162, 2355281750), (180, 2119753575), (225, 1695802860), (250, 1526222574), (262, 1456319250), (270, 1413169050), (300, 1271852145), (324, 1177640875), (375, 1017481716), (393, 970879500), (405, 942112700), (450, 847901430), (500, 763111287), (524, 728159625), (540, 706584525), (655, 582527700), (675, 565267620), (750, 508740858), (786, 485439750), (810, 471056350), (900, 423950715), (1125, 339160572), (1179, 323626500), (1310, 291263850), (1350, 282633810), (1500, 254370429), (1572, 242719875), (1620, 235528175), (1965, 194175900), (2025, 188422540), (2250, 169580286), (2358, 161813250), (2620, 145631925), (2700, 141316905), (3275, 116505540), (3375, 113053524), (3537, 107875500), (3930, 97087950), (4050, 94211270), (4500, 84790143), (4716, 80906625), (5895, 64725300), (6550, 58252770), (6750, 56526762), (7074, 53937750), (7860, 48543975), (8100, 47105635), (9825, 38835180), (10125, 37684508), (10611, 35958500), (11790, 32362650), (13100, 29126385), (13500, 28263381), (14148, 26968875), (16375, 23301108), (17685, 21575100), (19650, 19417590), (20250, 18842254), (21222, 17979250), (23580, 16181325), (29475, 12945060), (32750, 11650554), (35370, 10787550), (39300, 9708795), (40500, 9421127), (42444, 8989625), (49125, 7767036), (53055, 7191700), (58950, 6472530), (65500, 5825277), (70740, 5393775), (71917, 5305500), (88425, 4315020), (98250, 3883518), (106110, 3595850), (117900, 3236265), (143834, 2652750), (147375, 2589012), (176850, 2157510), (196500, 1941759), (212220, 1797925), (215751, 1768500), (265275, 1438340), (287668, 1326375), (294750, 1294506), (353700, 1078755), (359585, 1061100), (431502, 884250), (442125, 863004), (530550, 719170), (589500, 647253)]