202002000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 658779264

約数和(自身を除く): 456777264

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, 125, 131, 150, 200, 240, 250, 257, 262, 300, 375, 393, 400, 500, 514, 524, 600, 655, 750, 771, 786, 1000, 1028, 1048, 1200, 1285, 1310, 1500, 1542, 1572, 1965, 2000, 2056, 2096, 2570, 2620, 3000, 3084, 3144, 3275, 3855, 3930, 4112, 5140, 5240, 6000, 6168, 6288, 6425, 6550, 7710, 7860, 9825, 10280, 10480, 12336, 12850, 13100, 15420, 15720, 16375, 19275, 19650, 20560, 25700, 26200, 30840, 31440, 32125, 32750, 33667, 38550, 39300, 49125, 51400, 52400, 61680, 64250, 65500, 67334, 77100, 78600, 96375, 98250, 101001, 102800, 128500, 131000, 134668, 154200, 157200, 168335, 192750, 196500, 202002, 257000, 262000, 269336, 308400, 336670, 385500, 393000, 404004, 505005, 514000, 538672, 673340, 771000, 786000, 808008, 841675, 1010010, 1346680, 1542000, 1616016, 1683350, 2020020, 2525025, 2693360, 3366700, 4040040, 4208375, 5050050, 6733400, 8080080, 8416750, 10100100, 12625125, 13466800, 16833500, 20200200, 25250250, 33667000, 40400400, 50500500, 67334000, 101001000, 202002000]

約数ペア:

[(1, 202002000), (2, 101001000), (3, 67334000), (4, 50500500), (5, 40400400), (6, 33667000), (8, 25250250), (10, 20200200), (12, 16833500), (15, 13466800), (16, 12625125), (20, 10100100), (24, 8416750), (25, 8080080), (30, 6733400), (40, 5050050), (48, 4208375), (50, 4040040), (60, 3366700), (75, 2693360), (80, 2525025), (100, 2020020), (120, 1683350), (125, 1616016), (131, 1542000), (150, 1346680), (200, 1010010), (240, 841675), (250, 808008), (257, 786000), (262, 771000), (300, 673340), (375, 538672), (393, 514000), (400, 505005), (500, 404004), (514, 393000), (524, 385500), (600, 336670), (655, 308400), (750, 269336), (771, 262000), (786, 257000), (1000, 202002), (1028, 196500), (1048, 192750), (1200, 168335), (1285, 157200), (1310, 154200), (1500, 134668), (1542, 131000), (1572, 128500), (1965, 102800), (2000, 101001), (2056, 98250), (2096, 96375), (2570, 78600), (2620, 77100), (3000, 67334), (3084, 65500), (3144, 64250), (3275, 61680), (3855, 52400), (3930, 51400), (4112, 49125), (5140, 39300), (5240, 38550), (6000, 33667), (6168, 32750), (6288, 32125), (6425, 31440), (6550, 30840), (7710, 26200), (7860, 25700), (9825, 20560), (10280, 19650), (10480, 19275), (12336, 16375), (12850, 15720), (13100, 15420)]