219158720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2758

約数の個数: 112

約数和(自身を含む): 594286848

約数和(自身を除く): 375128128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 704, 736, 880, 920, 1012, 1265, 1472, 1760, 1840, 2024, 2530, 2707, 3520, 3680, 4048, 5060, 5414, 7360, 8096, 10120, 10828, 13535, 16192, 20240, 21656, 27070, 29777, 40480, 43312, 54140, 59554, 62261, 80960, 86624, 108280, 119108, 124522, 148885, 173248, 216560, 238216, 249044, 297770, 311305, 433120, 476432, 498088, 595540, 622610, 684871, 866240, 952864, 996176, 1191080, 1245220, 1369742, 1905728, 1992352, 2382160, 2490440, 2739484, 3424355, 3984704, 4764320, 4980880, 5478968, 6848710, 9528640, 9961760, 10957936, 13697420, 19923520, 21915872, 27394840, 43831744, 54789680, 109579360, 219158720]

約数ペア:

[(1, 219158720), (2, 109579360), (4, 54789680), (5, 43831744), (8, 27394840), (10, 21915872), (11, 19923520), (16, 13697420), (20, 10957936), (22, 9961760), (23, 9528640), (32, 6848710), (40, 5478968), (44, 4980880), (46, 4764320), (55, 3984704), (64, 3424355), (80, 2739484), (88, 2490440), (92, 2382160), (110, 1992352), (115, 1905728), (160, 1369742), (176, 1245220), (184, 1191080), (220, 996176), (230, 952864), (253, 866240), (320, 684871), (352, 622610), (368, 595540), (440, 498088), (460, 476432), (506, 433120), (704, 311305), (736, 297770), (880, 249044), (920, 238216), (1012, 216560), (1265, 173248), (1472, 148885), (1760, 124522), (1840, 119108), (2024, 108280), (2530, 86624), (2707, 80960), (3520, 62261), (3680, 59554), (4048, 54140), (5060, 43312), (5414, 40480), (7360, 29777), (8096, 27070), (10120, 21656), (10828, 20240), (13535, 16192)]