251127000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 889574400

約数和(自身を除く): 638447400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 90, 100, 108, 120, 125, 131, 135, 142, 150, 180, 200, 213, 216, 225, 250, 262, 270, 284, 300, 355, 360, 375, 393, 426, 450, 500, 524, 540, 568, 600, 639, 655, 675, 710, 750, 786, 852, 900, 1000, 1048, 1065, 1080, 1125, 1179, 1278, 1310, 1350, 1420, 1500, 1572, 1704, 1775, 1800, 1917, 1965, 2130, 2250, 2358, 2556, 2620, 2700, 2840, 3000, 3144, 3195, 3275, 3375, 3537, 3550, 3834, 3930, 4260, 4500, 4716, 5112, 5240, 5325, 5400, 5895, 6390, 6550, 6750, 7074, 7100, 7668, 7860, 8520, 8875, 9000, 9301, 9432, 9585, 9825, 10650, 11790, 12780, 13100, 13500, 14148, 14200, 15336, 15720, 15975, 16375, 17685, 17750, 18602, 19170, 19650, 21300, 23580, 25560, 26200, 26625, 27000, 27903, 28296, 29475, 31950, 32750, 35370, 35500, 37204, 38340, 39300, 42600, 46505, 47160, 47925, 49125, 53250, 55806, 58950, 63900, 65500, 70740, 71000, 74408, 76680, 78600, 79875, 83709, 88425, 93010, 95850, 98250, 106500, 111612, 117900, 127800, 131000, 139515, 141480, 147375, 159750, 167418, 176850, 186020, 191700, 196500, 213000, 223224, 232525, 235800, 239625, 251127, 279030, 294750, 319500, 334836, 353700, 372040, 383400, 393000, 418545, 442125, 465050, 479250, 502254, 558060, 589500, 639000, 669672, 697575, 707400, 837090, 884250, 930100, 958500, 1004508, 1116120, 1162625, 1179000, 1255635, 1395150, 1674180, 1768500, 1860200, 1917000, 2009016, 2092725, 2325250, 2511270, 2790300, 3348360, 3487875, 3537000, 4185450, 4650500, 5022540, 5580600, 6278175, 6975750, 8370900, 9301000, 10045080, 10463625, 12556350, 13951500, 16741800, 20927250, 25112700, 27903000, 31390875, 41854500, 50225400, 62781750, 83709000, 125563500, 251127000]

約数ペア:

[(1, 251127000), (2, 125563500), (3, 83709000), (4, 62781750), (5, 50225400), (6, 41854500), (8, 31390875), (9, 27903000), (10, 25112700), (12, 20927250), (15, 16741800), (18, 13951500), (20, 12556350), (24, 10463625), (25, 10045080), (27, 9301000), (30, 8370900), (36, 6975750), (40, 6278175), (45, 5580600), (50, 5022540), (54, 4650500), (60, 4185450), (71, 3537000), (72, 3487875), (75, 3348360), (90, 2790300), (100, 2511270), (108, 2325250), (120, 2092725), (125, 2009016), (131, 1917000), (135, 1860200), (142, 1768500), (150, 1674180), (180, 1395150), (200, 1255635), (213, 1179000), (216, 1162625), (225, 1116120), (250, 1004508), (262, 958500), (270, 930100), (284, 884250), (300, 837090), (355, 707400), (360, 697575), (375, 669672), (393, 639000), (426, 589500), (450, 558060), (500, 502254), (524, 479250), (540, 465050), (568, 442125), (600, 418545), (639, 393000), (655, 383400), (675, 372040), (710, 353700), (750, 334836), (786, 319500), (852, 294750), (900, 279030), (1000, 251127), (1048, 239625), (1065, 235800), (1080, 232525), (1125, 223224), (1179, 213000), (1278, 196500), (1310, 191700), (1350, 186020), (1420, 176850), (1500, 167418), (1572, 159750), (1704, 147375), (1775, 141480), (1800, 139515), (1917, 131000), (1965, 127800), (2130, 117900), (2250, 111612), (2358, 106500), (2556, 98250), (2620, 95850), (2700, 93010), (2840, 88425), (3000, 83709), (3144, 79875), (3195, 78600), (3275, 76680), (3375, 74408), (3537, 71000), (3550, 70740), (3834, 65500), (3930, 63900), (4260, 58950), (4500, 55806), (4716, 53250), (5112, 49125), (5240, 47925), (5325, 47160), (5400, 46505), (5895, 42600), (6390, 39300), (6550, 38340), (6750, 37204), (7074, 35500), (7100, 35370), (7668, 32750), (7860, 31950), (8520, 29475), (8875, 28296), (9000, 27903), (9301, 27000), (9432, 26625), (9585, 26200), (9825, 25560), (10650, 23580), (11790, 21300), (12780, 19650), (13100, 19170), (13500, 18602), (14148, 17750), (14200, 17685), (15336, 16375), (15720, 15975)]