215644800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{3209}}^1$

素因数の和:3243

約数の個数: 192

約数和(自身を含む): 812001600

約数和(自身を除く): 596356800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3209, 3360, 4200, 4480, 4800, 5600, 6418, 6720, 8400, 9600, 9627, 11200, 12836, 13440, 16045, 16800, 19254, 22400, 22463, 25672, 32090, 33600, 38508, 44926, 48135, 51344, 64180, 67200, 67389, 77016, 80225, 89852, 96270, 102688, 112315, 128360, 134778, 154032, 160450, 179704, 192540, 205376, 224630, 240675, 256720, 269556, 308064, 320900, 336945, 359408, 385080, 410752, 449260, 481350, 513440, 539112, 561575, 616128, 641800, 673890, 718816, 770160, 898520, 962700, 1026880, 1078224, 1123150, 1232256, 1283600, 1347780, 1437632, 1540320, 1684725, 1797040, 1925400, 2053760, 2156448, 2246300, 2567200, 2695560, 2875264, 3080640, 3369450, 3594080, 3850800, 4312896, 4492600, 5134400, 5391120, 6161280, 6738900, 7188160, 7701600, 8625792, 8985200, 10268800, 10782240, 13477800, 14376320, 15403200, 17970400, 21564480, 26955600, 30806400, 35940800, 43128960, 53911200, 71881600, 107822400, 215644800]

約数ペア:

[(1, 215644800), (2, 107822400), (3, 71881600), (4, 53911200), (5, 43128960), (6, 35940800), (7, 30806400), (8, 26955600), (10, 21564480), (12, 17970400), (14, 15403200), (15, 14376320), (16, 13477800), (20, 10782240), (21, 10268800), (24, 8985200), (25, 8625792), (28, 7701600), (30, 7188160), (32, 6738900), (35, 6161280), (40, 5391120), (42, 5134400), (48, 4492600), (50, 4312896), (56, 3850800), (60, 3594080), (64, 3369450), (70, 3080640), (75, 2875264), (80, 2695560), (84, 2567200), (96, 2246300), (100, 2156448), (105, 2053760), (112, 1925400), (120, 1797040), (128, 1684725), (140, 1540320), (150, 1437632), (160, 1347780), (168, 1283600), (175, 1232256), (192, 1123150), (200, 1078224), (210, 1026880), (224, 962700), (240, 898520), (280, 770160), (300, 718816), (320, 673890), (336, 641800), (350, 616128), (384, 561575), (400, 539112), (420, 513440), (448, 481350), (480, 449260), (525, 410752), (560, 385080), (600, 359408), (640, 336945), (672, 320900), (700, 308064), (800, 269556), (840, 256720), (896, 240675), (960, 224630), (1050, 205376), (1120, 192540), (1200, 179704), (1344, 160450), (1400, 154032), (1600, 134778), (1680, 128360), (1920, 112315), (2100, 102688), (2240, 96270), (2400, 89852), (2688, 80225), (2800, 77016), (3200, 67389), (3209, 67200), (3360, 64180), (4200, 51344), (4480, 48135), (4800, 44926), (5600, 38508), (6418, 33600), (6720, 32090), (8400, 25672), (9600, 22463), (9627, 22400), (11200, 19254), (12836, 16800), (13440, 16045)]