22122240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{823}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 80844288

約数和(自身を除く): 58722048

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, 823, 840, 896, 960, 1120, 1280, 1344, 1646, 1680, 1792, 1920, 2240, 2469, 2688, 3292, 3360, 3840, 4115, 4480, 4938, 5376, 5761, 6584, 6720, 8230, 8960, 9876, 11522, 12345, 13168, 13440, 16460, 17283, 19752, 23044, 24690, 26336, 26880, 28805, 32920, 34566, 39504, 46088, 49380, 52672, 57610, 65840, 69132, 79008, 86415, 92176, 98760, 105344, 115220, 131680, 138264, 158016, 172830, 184352, 197520, 210688, 230440, 263360, 276528, 316032, 345660, 368704, 395040, 460880, 526720, 553056, 632064, 691320, 737408, 790080, 921760, 1053440, 1106112, 1382640, 1474816, 1580160, 1843520, 2212224, 2765280, 3160320, 3687040, 4424448, 5530560, 7374080, 11061120, 22122240]

約数ペア:

[(1, 22122240), (2, 11061120), (3, 7374080), (4, 5530560), (5, 4424448), (6, 3687040), (7, 3160320), (8, 2765280), (10, 2212224), (12, 1843520), (14, 1580160), (15, 1474816), (16, 1382640), (20, 1106112), (21, 1053440), (24, 921760), (28, 790080), (30, 737408), (32, 691320), (35, 632064), (40, 553056), (42, 526720), (48, 460880), (56, 395040), (60, 368704), (64, 345660), (70, 316032), (80, 276528), (84, 263360), (96, 230440), (105, 210688), (112, 197520), (120, 184352), (128, 172830), (140, 158016), (160, 138264), (168, 131680), (192, 115220), (210, 105344), (224, 98760), (240, 92176), (256, 86415), (280, 79008), (320, 69132), (336, 65840), (384, 57610), (420, 52672), (448, 49380), (480, 46088), (560, 39504), (640, 34566), (672, 32920), (768, 28805), (823, 26880), (840, 26336), (896, 24690), (960, 23044), (1120, 19752), (1280, 17283), (1344, 16460), (1646, 13440), (1680, 13168), (1792, 12345), (1920, 11522), (2240, 9876), (2469, 8960), (2688, 8230), (3292, 6720), (3360, 6584), (3840, 5761), (4115, 5376), (4480, 4938)]