253299600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 180

約数和(自身を含む): 892300032

約数和(自身を除く): 639000432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 142, 144, 150, 180, 200, 213, 225, 240, 284, 300, 355, 360, 400, 426, 450, 568, 600, 639, 710, 720, 852, 900, 991, 1065, 1136, 1200, 1278, 1420, 1704, 1775, 1800, 1982, 2130, 2556, 2840, 2973, 3195, 3408, 3550, 3600, 3964, 4260, 4955, 5112, 5325, 5680, 5946, 6390, 7100, 7928, 8520, 8919, 9910, 10224, 10650, 11892, 12780, 14200, 14865, 15856, 15975, 17040, 17838, 19820, 21300, 23784, 24775, 25560, 28400, 29730, 31950, 35676, 39640, 42600, 44595, 47568, 49550, 51120, 59460, 63900, 70361, 71352, 74325, 79280, 85200, 89190, 99100, 118920, 127800, 140722, 142704, 148650, 178380, 198200, 211083, 222975, 237840, 255600, 281444, 297300, 351805, 356760, 396400, 422166, 445950, 562888, 594600, 633249, 703610, 713520, 844332, 891900, 1055415, 1125776, 1189200, 1266498, 1407220, 1688664, 1759025, 1783800, 2110830, 2532996, 2814440, 3166245, 3377328, 3518050, 3567600, 4221660, 5065992, 5277075, 5628880, 6332490, 7036100, 8443320, 10131984, 10554150, 12664980, 14072200, 15831225, 16886640, 21108300, 25329960, 28144400, 31662450, 42216600, 50659920, 63324900, 84433200, 126649800, 253299600]

約数ペア:

[(1, 253299600), (2, 126649800), (3, 84433200), (4, 63324900), (5, 50659920), (6, 42216600), (8, 31662450), (9, 28144400), (10, 25329960), (12, 21108300), (15, 16886640), (16, 15831225), (18, 14072200), (20, 12664980), (24, 10554150), (25, 10131984), (30, 8443320), (36, 7036100), (40, 6332490), (45, 5628880), (48, 5277075), (50, 5065992), (60, 4221660), (71, 3567600), (72, 3518050), (75, 3377328), (80, 3166245), (90, 2814440), (100, 2532996), (120, 2110830), (142, 1783800), (144, 1759025), (150, 1688664), (180, 1407220), (200, 1266498), (213, 1189200), (225, 1125776), (240, 1055415), (284, 891900), (300, 844332), (355, 713520), (360, 703610), (400, 633249), (426, 594600), (450, 562888), (568, 445950), (600, 422166), (639, 396400), (710, 356760), (720, 351805), (852, 297300), (900, 281444), (991, 255600), (1065, 237840), (1136, 222975), (1200, 211083), (1278, 198200), (1420, 178380), (1704, 148650), (1775, 142704), (1800, 140722), (1982, 127800), (2130, 118920), (2556, 99100), (2840, 89190), (2973, 85200), (3195, 79280), (3408, 74325), (3550, 71352), (3600, 70361), (3964, 63900), (4260, 59460), (4955, 51120), (5112, 49550), (5325, 47568), (5680, 44595), (5946, 42600), (6390, 39640), (7100, 35676), (7928, 31950), (8520, 29730), (8919, 28400), (9910, 25560), (10224, 24775), (10650, 23784), (11892, 21300), (12780, 19820), (14200, 17838), (14865, 17040), (15856, 15975)]