144427500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^2\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 270

約数和(自身を含む): 534738204

約数和(自身を除く): 390310704

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 131, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 262, 294, 300, 315, 350, 375, 393, 420, 441, 450, 490, 500, 524, 525, 588, 625, 630, 655, 700, 735, 750, 786, 875, 882, 900, 917, 980, 1050, 1125, 1179, 1225, 1250, 1260, 1310, 1470, 1500, 1572, 1575, 1750, 1764, 1834, 1875, 1965, 2100, 2205, 2250, 2358, 2450, 2500, 2620, 2625, 2751, 2940, 3150, 3275, 3500, 3668, 3675, 3750, 3930, 4375, 4410, 4500, 4585, 4716, 4900, 5250, 5502, 5625, 5895, 6125, 6300, 6419, 6550, 7350, 7500, 7860, 7875, 8253, 8750, 8820, 9170, 9825, 10500, 11004, 11025, 11250, 11790, 12250, 12838, 13100, 13125, 13755, 14700, 15750, 16375, 16506, 17500, 18340, 18375, 19257, 19650, 22050, 22500, 22925, 23580, 24500, 25676, 26250, 27510, 29475, 30625, 31500, 32095, 32750, 33012, 36750, 38514, 39300, 39375, 41265, 44100, 45850, 49125, 52500, 55020, 55125, 57771, 58950, 61250, 64190, 65500, 68775, 73500, 77028, 78750, 81875, 82530, 91700, 91875, 96285, 98250, 110250, 114625, 115542, 117900, 122500, 128380, 137550, 147375, 157500, 160475, 163750, 165060, 183750, 192570, 196500, 206325, 220500, 229250, 231084, 245625, 275100, 275625, 288855, 294750, 320950, 327500, 343875, 367500, 385140, 412650, 458500, 481425, 491250, 551250, 573125, 577710, 589500, 641900, 687750, 736875, 802375, 825300, 962850, 982500, 1031625, 1102500, 1146250, 1155420, 1375500, 1444275, 1473750, 1604750, 1719375, 1925700, 2063250, 2292500, 2407125, 2888550, 2947500, 3209500, 3438750, 4011875, 4126500, 4814250, 5158125, 5777100, 6877500, 7221375, 8023750, 9628500, 10316250, 12035625, 14442750, 16047500, 20632500, 24071250, 28885500, 36106875, 48142500, 72213750, 144427500]

約数ペア:

[(1, 144427500), (2, 72213750), (3, 48142500), (4, 36106875), (5, 28885500), (6, 24071250), (7, 20632500), (9, 16047500), (10, 14442750), (12, 12035625), (14, 10316250), (15, 9628500), (18, 8023750), (20, 7221375), (21, 6877500), (25, 5777100), (28, 5158125), (30, 4814250), (35, 4126500), (36, 4011875), (42, 3438750), (45, 3209500), (49, 2947500), (50, 2888550), (60, 2407125), (63, 2292500), (70, 2063250), (75, 1925700), (84, 1719375), (90, 1604750), (98, 1473750), (100, 1444275), (105, 1375500), (125, 1155420), (126, 1146250), (131, 1102500), (140, 1031625), (147, 982500), (150, 962850), (175, 825300), (180, 802375), (196, 736875), (210, 687750), (225, 641900), (245, 589500), (250, 577710), (252, 573125), (262, 551250), (294, 491250), (300, 481425), (315, 458500), (350, 412650), (375, 385140), (393, 367500), (420, 343875), (441, 327500), (450, 320950), (490, 294750), (500, 288855), (524, 275625), (525, 275100), (588, 245625), (625, 231084), (630, 229250), (655, 220500), (700, 206325), (735, 196500), (750, 192570), (786, 183750), (875, 165060), (882, 163750), (900, 160475), (917, 157500), (980, 147375), (1050, 137550), (1125, 128380), (1179, 122500), (1225, 117900), (1250, 115542), (1260, 114625), (1310, 110250), (1470, 98250), (1500, 96285), (1572, 91875), (1575, 91700), (1750, 82530), (1764, 81875), (1834, 78750), (1875, 77028), (1965, 73500), (2100, 68775), (2205, 65500), (2250, 64190), (2358, 61250), (2450, 58950), (2500, 57771), (2620, 55125), (2625, 55020), (2751, 52500), (2940, 49125), (3150, 45850), (3275, 44100), (3500, 41265), (3668, 39375), (3675, 39300), (3750, 38514), (3930, 36750), (4375, 33012), (4410, 32750), (4500, 32095), (4585, 31500), (4716, 30625), (4900, 29475), (5250, 27510), (5502, 26250), (5625, 25676), (5895, 24500), (6125, 23580), (6300, 22925), (6419, 22500), (6550, 22050), (7350, 19650), (7500, 19257), (7860, 18375), (7875, 18340), (8253, 17500), (8750, 16506), (8820, 16375), (9170, 15750), (9825, 14700), (10500, 13755), (11004, 13125), (11025, 13100), (11250, 12838), (11790, 12250)]