20199807000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{5711}}^1$

素因数の和:5872

約数の個数: 256

約数和(自身を含む): 70572902400

約数和(自身を除く): 50373095400

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, 72, 75, 90, 100, 108, 120, 125, 131, 135, 150, 180, 200, 216, 225, 250, 262, 270, 300, 360, 375, 393, 450, 500, 524, 540, 600, 655, 675, 750, 786, 900, 1000, 1048, 1080, 1125, 1179, 1310, 1350, 1500, 1572, 1800, 1965, 2250, 2358, 2620, 2700, 3000, 3144, 3275, 3375, 3537, 3930, 4500, 4716, 5240, 5400, 5711, 5895, 6550, 6750, 7074, 7860, 9000, 9432, 9825, 11422, 11790, 13100, 13500, 14148, 15720, 16375, 17133, 17685, 19650, 22844, 23580, 26200, 27000, 28296, 28555, 29475, 32750, 34266, 35370, 39300, 45688, 47160, 49125, 51399, 57110, 58950, 65500, 68532, 70740, 78600, 85665, 88425, 98250, 102798, 114220, 117900, 131000, 137064, 141480, 142775, 147375, 154197, 171330, 176850, 196500, 205596, 228440, 235800, 256995, 285550, 294750, 308394, 342660, 353700, 393000, 411192, 428325, 442125, 513990, 571100, 589500, 616788, 685320, 707400, 713875, 748141, 770985, 856650, 884250, 1027980, 1142200, 1179000, 1233576, 1284975, 1427750, 1496282, 1541970, 1713300, 1768500, 2055960, 2141625, 2244423, 2569950, 2855500, 2992564, 3083940, 3426600, 3537000, 3740705, 3854925, 4283250, 4488846, 5139900, 5711000, 5985128, 6167880, 6424875, 6733269, 7481410, 7709850, 8566500, 8977692, 10279800, 11222115, 12849750, 13466538, 14962820, 15419700, 17133000, 17955384, 18703525, 19274625, 20199807, 22444230, 25699500, 26933076, 29925640, 30839400, 33666345, 37407050, 38549250, 40399614, 44888460, 51399000, 53866152, 56110575, 67332690, 74814100, 77098500, 80799228, 89776920, 93517625, 100999035, 112221150, 134665380, 149628200, 154197000, 161598456, 168331725, 187035250, 201998070, 224442300, 269330760, 280552875, 336663450, 374070500, 403996140, 448884600, 504995175, 561105750, 673326900, 748141000, 807992280, 841658625, 1009990350, 1122211500, 1346653800, 1683317250, 2019980700, 2244423000, 2524975875, 3366634500, 4039961400, 5049951750, 6733269000, 10099903500, 20199807000]

約数ペア:

[(1, 20199807000), (2, 10099903500), (3, 6733269000), (4, 5049951750), (5, 4039961400), (6, 3366634500), (8, 2524975875), (9, 2244423000), (10, 2019980700), (12, 1683317250), (15, 1346653800), (18, 1122211500), (20, 1009990350), (24, 841658625), (25, 807992280), (27, 748141000), (30, 673326900), (36, 561105750), (40, 504995175), (45, 448884600), (50, 403996140), (54, 374070500), (60, 336663450), (72, 280552875), (75, 269330760), (90, 224442300), (100, 201998070), (108, 187035250), (120, 168331725), (125, 161598456), (131, 154197000), (135, 149628200), (150, 134665380), (180, 112221150), (200, 100999035), (216, 93517625), (225, 89776920), (250, 80799228), (262, 77098500), (270, 74814100), (300, 67332690), (360, 56110575), (375, 53866152), (393, 51399000), (450, 44888460), (500, 40399614), (524, 38549250), (540, 37407050), (600, 33666345), (655, 30839400), (675, 29925640), (750, 26933076), (786, 25699500), (900, 22444230), (1000, 20199807), (1048, 19274625), (1080, 18703525), (1125, 17955384), (1179, 17133000), (1310, 15419700), (1350, 14962820), (1500, 13466538), (1572, 12849750), (1800, 11222115), (1965, 10279800), (2250, 8977692), (2358, 8566500), (2620, 7709850), (2700, 7481410), (3000, 6733269), (3144, 6424875), (3275, 6167880), (3375, 5985128), (3537, 5711000), (3930, 5139900), (4500, 4488846), (4716, 4283250), (5240, 3854925), (5400, 3740705), (5711, 3537000), (5895, 3426600), (6550, 3083940), (6750, 2992564), (7074, 2855500), (7860, 2569950), (9000, 2244423), (9432, 2141625), (9825, 2055960), (11422, 1768500), (11790, 1713300), (13100, 1541970), (13500, 1496282), (14148, 1427750), (15720, 1284975), (16375, 1233576), (17133, 1179000), (17685, 1142200), (19650, 1027980), (22844, 884250), (23580, 856650), (26200, 770985), (27000, 748141), (28296, 713875), (28555, 707400), (29475, 685320), (32750, 616788), (34266, 589500), (35370, 571100), (39300, 513990), (45688, 442125), (47160, 428325), (49125, 411192), (51399, 393000), (57110, 353700), (58950, 342660), (65500, 308394), (68532, 294750), (70740, 285550), (78600, 256995), (85665, 235800), (88425, 228440), (98250, 205596), (102798, 196500), (114220, 176850), (117900, 171330), (131000, 154197), (137064, 147375), (141480, 142775)]