212319000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 192

約数和(自身を含む): 741761280

約数和(自身を除く): 529442280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 125, 150, 155, 180, 186, 200, 225, 248, 250, 279, 300, 310, 360, 372, 375, 450, 465, 500, 558, 600, 620, 744, 750, 761, 775, 900, 930, 1000, 1116, 1125, 1240, 1395, 1500, 1522, 1550, 1800, 1860, 2232, 2250, 2283, 2325, 2790, 3000, 3044, 3100, 3720, 3805, 3875, 4500, 4566, 4650, 5580, 6088, 6200, 6849, 6975, 7610, 7750, 9000, 9132, 9300, 11160, 11415, 11625, 13698, 13950, 15220, 15500, 18264, 18600, 19025, 22830, 23250, 23591, 27396, 27900, 30440, 31000, 34245, 34875, 38050, 45660, 46500, 47182, 54792, 55800, 57075, 68490, 69750, 70773, 76100, 91320, 93000, 94364, 95125, 114150, 117955, 136980, 139500, 141546, 152200, 171225, 188728, 190250, 212319, 228300, 235910, 273960, 279000, 283092, 285375, 342450, 353865, 380500, 424638, 456600, 471820, 566184, 570750, 589775, 684900, 707730, 761000, 849276, 856125, 943640, 1061595, 1141500, 1179550, 1369800, 1415460, 1698552, 1712250, 1769325, 2123190, 2283000, 2359100, 2830920, 2948875, 3424500, 3538650, 4246380, 4718200, 5307975, 5897750, 6849000, 7077300, 8492760, 8846625, 10615950, 11795500, 14154600, 17693250, 21231900, 23591000, 26539875, 35386500, 42463800, 53079750, 70773000, 106159500, 212319000]

約数ペア:

[(1, 212319000), (2, 106159500), (3, 70773000), (4, 53079750), (5, 42463800), (6, 35386500), (8, 26539875), (9, 23591000), (10, 21231900), (12, 17693250), (15, 14154600), (18, 11795500), (20, 10615950), (24, 8846625), (25, 8492760), (30, 7077300), (31, 6849000), (36, 5897750), (40, 5307975), (45, 4718200), (50, 4246380), (60, 3538650), (62, 3424500), (72, 2948875), (75, 2830920), (90, 2359100), (93, 2283000), (100, 2123190), (120, 1769325), (124, 1712250), (125, 1698552), (150, 1415460), (155, 1369800), (180, 1179550), (186, 1141500), (200, 1061595), (225, 943640), (248, 856125), (250, 849276), (279, 761000), (300, 707730), (310, 684900), (360, 589775), (372, 570750), (375, 566184), (450, 471820), (465, 456600), (500, 424638), (558, 380500), (600, 353865), (620, 342450), (744, 285375), (750, 283092), (761, 279000), (775, 273960), (900, 235910), (930, 228300), (1000, 212319), (1116, 190250), (1125, 188728), (1240, 171225), (1395, 152200), (1500, 141546), (1522, 139500), (1550, 136980), (1800, 117955), (1860, 114150), (2232, 95125), (2250, 94364), (2283, 93000), (2325, 91320), (2790, 76100), (3000, 70773), (3044, 69750), (3100, 68490), (3720, 57075), (3805, 55800), (3875, 54792), (4500, 47182), (4566, 46500), (4650, 45660), (5580, 38050), (6088, 34875), (6200, 34245), (6849, 31000), (6975, 30440), (7610, 27900), (7750, 27396), (9000, 23591), (9132, 23250), (9300, 22830), (11160, 19025), (11415, 18600), (11625, 18264), (13698, 15500), (13950, 15220)]