155785200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1143

約数の個数: 120

約数和(自身を含む): 503348736

約数和(自身を除く): 347563536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 131, 150, 200, 240, 262, 300, 393, 400, 524, 600, 655, 786, 991, 1048, 1200, 1310, 1572, 1965, 1982, 2096, 2620, 2973, 3144, 3275, 3930, 3964, 4955, 5240, 5946, 6288, 6550, 7860, 7928, 9825, 9910, 10480, 11892, 13100, 14865, 15720, 15856, 19650, 19820, 23784, 24775, 26200, 29730, 31440, 39300, 39640, 47568, 49550, 52400, 59460, 74325, 78600, 79280, 99100, 118920, 129821, 148650, 157200, 198200, 237840, 259642, 297300, 389463, 396400, 519284, 594600, 649105, 778926, 1038568, 1189200, 1298210, 1557852, 1947315, 2077136, 2596420, 3115704, 3245525, 3894630, 5192840, 6231408, 6491050, 7789260, 9736575, 10385680, 12982100, 15578520, 19473150, 25964200, 31157040, 38946300, 51928400, 77892600, 155785200]

約数ペア:

[(1, 155785200), (2, 77892600), (3, 51928400), (4, 38946300), (5, 31157040), (6, 25964200), (8, 19473150), (10, 15578520), (12, 12982100), (15, 10385680), (16, 9736575), (20, 7789260), (24, 6491050), (25, 6231408), (30, 5192840), (40, 3894630), (48, 3245525), (50, 3115704), (60, 2596420), (75, 2077136), (80, 1947315), (100, 1557852), (120, 1298210), (131, 1189200), (150, 1038568), (200, 778926), (240, 649105), (262, 594600), (300, 519284), (393, 396400), (400, 389463), (524, 297300), (600, 259642), (655, 237840), (786, 198200), (991, 157200), (1048, 148650), (1200, 129821), (1310, 118920), (1572, 99100), (1965, 79280), (1982, 78600), (2096, 74325), (2620, 59460), (2973, 52400), (3144, 49550), (3275, 47568), (3930, 39640), (3964, 39300), (4955, 31440), (5240, 29730), (5946, 26200), (6288, 24775), (6550, 23784), (7860, 19820), (7928, 19650), (9825, 15856), (9910, 15720), (10480, 14865), (11892, 13100)]