328116800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 168

約数和(自身を含む): 894234432

約数和(自身を除く): 566117632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 103, 110, 160, 176, 181, 200, 206, 220, 275, 320, 352, 362, 400, 412, 440, 515, 550, 704, 724, 800, 824, 880, 905, 1030, 1100, 1133, 1448, 1600, 1648, 1760, 1810, 1991, 2060, 2200, 2266, 2575, 2896, 3296, 3520, 3620, 3982, 4120, 4400, 4525, 4532, 5150, 5665, 5792, 6592, 7240, 7964, 8240, 8800, 9050, 9064, 9955, 10300, 11330, 11584, 14480, 15928, 16480, 17600, 18100, 18128, 18643, 19910, 20600, 22660, 28325, 28960, 31856, 32960, 36200, 36256, 37286, 39820, 41200, 45320, 49775, 56650, 57920, 63712, 72400, 72512, 74572, 79640, 82400, 90640, 93215, 99550, 113300, 127424, 144800, 149144, 159280, 164800, 181280, 186430, 199100, 205073, 226600, 289600, 298288, 318560, 362560, 372860, 398200, 410146, 453200, 466075, 596576, 637120, 745720, 796400, 820292, 906400, 932150, 1025365, 1193152, 1491440, 1592800, 1640584, 1812800, 1864300, 2050730, 2982880, 3185600, 3281168, 3728600, 4101460, 5126825, 5965760, 6562336, 7457200, 8202920, 10253650, 13124672, 14914400, 16405840, 20507300, 29828800, 32811680, 41014600, 65623360, 82029200, 164058400, 328116800]

約数ペア:

[(1, 328116800), (2, 164058400), (4, 82029200), (5, 65623360), (8, 41014600), (10, 32811680), (11, 29828800), (16, 20507300), (20, 16405840), (22, 14914400), (25, 13124672), (32, 10253650), (40, 8202920), (44, 7457200), (50, 6562336), (55, 5965760), (64, 5126825), (80, 4101460), (88, 3728600), (100, 3281168), (103, 3185600), (110, 2982880), (160, 2050730), (176, 1864300), (181, 1812800), (200, 1640584), (206, 1592800), (220, 1491440), (275, 1193152), (320, 1025365), (352, 932150), (362, 906400), (400, 820292), (412, 796400), (440, 745720), (515, 637120), (550, 596576), (704, 466075), (724, 453200), (800, 410146), (824, 398200), (880, 372860), (905, 362560), (1030, 318560), (1100, 298288), (1133, 289600), (1448, 226600), (1600, 205073), (1648, 199100), (1760, 186430), (1810, 181280), (1991, 164800), (2060, 159280), (2200, 149144), (2266, 144800), (2575, 127424), (2896, 113300), (3296, 99550), (3520, 93215), (3620, 90640), (3982, 82400), (4120, 79640), (4400, 74572), (4525, 72512), (4532, 72400), (5150, 63712), (5665, 57920), (5792, 56650), (6592, 49775), (7240, 45320), (7964, 41200), (8240, 39820), (8800, 37286), (9050, 36256), (9064, 36200), (9955, 32960), (10300, 31856), (11330, 28960), (11584, 28325), (14480, 22660), (15928, 20600), (16480, 19910), (17600, 18643), (18100, 18128)]