268544320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 224

約数和(自身を含む): 758439936

約数和(自身を除く): 489895616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 88, 92, 107, 110, 115, 124, 155, 160, 176, 184, 214, 220, 230, 248, 253, 310, 320, 341, 352, 368, 428, 440, 460, 496, 506, 535, 620, 682, 704, 713, 736, 856, 880, 920, 992, 1012, 1070, 1177, 1240, 1265, 1364, 1426, 1472, 1705, 1712, 1760, 1840, 1984, 2024, 2140, 2354, 2461, 2480, 2530, 2728, 2852, 3317, 3410, 3424, 3520, 3565, 3680, 4048, 4280, 4708, 4922, 4960, 5060, 5456, 5704, 5885, 6634, 6820, 6848, 7130, 7360, 7843, 8096, 8560, 9416, 9844, 9920, 10120, 10912, 11408, 11770, 12305, 13268, 13640, 14260, 15686, 16192, 16585, 17120, 18832, 19688, 20240, 21824, 22816, 23540, 24610, 26536, 27071, 27280, 28520, 31372, 33170, 34240, 36487, 37664, 39215, 39376, 40480, 45632, 47080, 49220, 53072, 54142, 54560, 57040, 62744, 66340, 72974, 75328, 76291, 78430, 78752, 80960, 94160, 98440, 106144, 108284, 109120, 114080, 125488, 132680, 135355, 145948, 152582, 156860, 157504, 182435, 188320, 196880, 212288, 216568, 228160, 250976, 265360, 270710, 291896, 305164, 313720, 364870, 376640, 381455, 393760, 433136, 501952, 530720, 541420, 583792, 610328, 627440, 729740, 762910, 787520, 839201, 866272, 1061440, 1082840, 1167584, 1220656, 1254880, 1459480, 1525820, 1678402, 1732544, 2165680, 2335168, 2441312, 2509760, 2918960, 3051640, 3356804, 4196005, 4331360, 4882624, 5837920, 6103280, 6713608, 8392010, 8662720, 11675840, 12206560, 13427216, 16784020, 24413120, 26854432, 33568040, 53708864, 67136080, 134272160, 268544320]

約数ペア:

[(1, 268544320), (2, 134272160), (4, 67136080), (5, 53708864), (8, 33568040), (10, 26854432), (11, 24413120), (16, 16784020), (20, 13427216), (22, 12206560), (23, 11675840), (31, 8662720), (32, 8392010), (40, 6713608), (44, 6103280), (46, 5837920), (55, 4882624), (62, 4331360), (64, 4196005), (80, 3356804), (88, 3051640), (92, 2918960), (107, 2509760), (110, 2441312), (115, 2335168), (124, 2165680), (155, 1732544), (160, 1678402), (176, 1525820), (184, 1459480), (214, 1254880), (220, 1220656), (230, 1167584), (248, 1082840), (253, 1061440), (310, 866272), (320, 839201), (341, 787520), (352, 762910), (368, 729740), (428, 627440), (440, 610328), (460, 583792), (496, 541420), (506, 530720), (535, 501952), (620, 433136), (682, 393760), (704, 381455), (713, 376640), (736, 364870), (856, 313720), (880, 305164), (920, 291896), (992, 270710), (1012, 265360), (1070, 250976), (1177, 228160), (1240, 216568), (1265, 212288), (1364, 196880), (1426, 188320), (1472, 182435), (1705, 157504), (1712, 156860), (1760, 152582), (1840, 145948), (1984, 135355), (2024, 132680), (2140, 125488), (2354, 114080), (2461, 109120), (2480, 108284), (2530, 106144), (2728, 98440), (2852, 94160), (3317, 80960), (3410, 78752), (3424, 78430), (3520, 76291), (3565, 75328), (3680, 72974), (4048, 66340), (4280, 62744), (4708, 57040), (4922, 54560), (4960, 54142), (5060, 53072), (5456, 49220), (5704, 47080), (5885, 45632), (6634, 40480), (6820, 39376), (6848, 39215), (7130, 37664), (7360, 36487), (7843, 34240), (8096, 33170), (8560, 31372), (9416, 28520), (9844, 27280), (9920, 27071), (10120, 26536), (10912, 24610), (11408, 23540), (11770, 22816), (12305, 21824), (13268, 20240), (13640, 19688), (14260, 18832), (15686, 17120), (16192, 16585)]