197541120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7349}}^1$

素因数の和:7380

約数の個数: 144

約数和(自身を含む): 721123200

約数和(自身を除く): 523582080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7349, 8960, 13440, 14698, 22047, 26880, 29396, 36745, 44094, 51443, 58792, 73490, 88188, 102886, 110235, 117584, 146980, 154329, 176376, 205772, 220470, 235168, 257215, 293960, 308658, 352752, 411544, 440940, 470336, 514430, 587920, 617316, 705504, 771645, 823088, 881880, 940672, 1028860, 1175840, 1234632, 1411008, 1543290, 1646176, 1763760, 1881344, 2057720, 2351680, 2469264, 2822016, 3086580, 3292352, 3527520, 4115440, 4703360, 4938528, 5644032, 6173160, 6584704, 7055040, 8230880, 9406720, 9877056, 12346320, 13169408, 14110080, 16461760, 19754112, 24692640, 28220160, 32923520, 39508224, 49385280, 65847040, 98770560, 197541120]

約数ペア:

[(1, 197541120), (2, 98770560), (3, 65847040), (4, 49385280), (5, 39508224), (6, 32923520), (7, 28220160), (8, 24692640), (10, 19754112), (12, 16461760), (14, 14110080), (15, 13169408), (16, 12346320), (20, 9877056), (21, 9406720), (24, 8230880), (28, 7055040), (30, 6584704), (32, 6173160), (35, 5644032), (40, 4938528), (42, 4703360), (48, 4115440), (56, 3527520), (60, 3292352), (64, 3086580), (70, 2822016), (80, 2469264), (84, 2351680), (96, 2057720), (105, 1881344), (112, 1763760), (120, 1646176), (128, 1543290), (140, 1411008), (160, 1234632), (168, 1175840), (192, 1028860), (210, 940672), (224, 881880), (240, 823088), (256, 771645), (280, 705504), (320, 617316), (336, 587920), (384, 514430), (420, 470336), (448, 440940), (480, 411544), (560, 352752), (640, 308658), (672, 293960), (768, 257215), (840, 235168), (896, 220470), (960, 205772), (1120, 176376), (1280, 154329), (1344, 146980), (1680, 117584), (1792, 110235), (1920, 102886), (2240, 88188), (2688, 73490), (3360, 58792), (3840, 51443), (4480, 44094), (5376, 36745), (6720, 29396), (7349, 26880), (8960, 22047), (13440, 14698)]