277968240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11699}}^1$

素因数の和:11732

約数の個数: 160

約数和(自身を含む): 1044576000

約数和(自身を除く): 766607760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11699, 11880, 23398, 23760, 35097, 46796, 58495, 70194, 93592, 105291, 116990, 128689, 140388, 175485, 187184, 210582, 233980, 257378, 280776, 315873, 350970, 386067, 421164, 467960, 514756, 526455, 561552, 631746, 643445, 701940, 772134, 842328, 935920, 1029512, 1052910, 1158201, 1263492, 1286890, 1403880, 1544268, 1579365, 1684656, 1930335, 2059024, 2105820, 2316402, 2526984, 2573780, 2807760, 3088536, 3158730, 3474603, 3860670, 4211640, 4632804, 5053968, 5147560, 5791005, 6177072, 6317460, 6949206, 7721340, 8423280, 9265608, 10295120, 11582010, 12634920, 13898412, 15442680, 17373015, 18531216, 23164020, 25269840, 27796824, 30885360, 34746030, 46328040, 55593648, 69492060, 92656080, 138984120, 277968240]

約数ペア:

[(1, 277968240), (2, 138984120), (3, 92656080), (4, 69492060), (5, 55593648), (6, 46328040), (8, 34746030), (9, 30885360), (10, 27796824), (11, 25269840), (12, 23164020), (15, 18531216), (16, 17373015), (18, 15442680), (20, 13898412), (22, 12634920), (24, 11582010), (27, 10295120), (30, 9265608), (33, 8423280), (36, 7721340), (40, 6949206), (44, 6317460), (45, 6177072), (48, 5791005), (54, 5147560), (55, 5053968), (60, 4632804), (66, 4211640), (72, 3860670), (80, 3474603), (88, 3158730), (90, 3088536), (99, 2807760), (108, 2573780), (110, 2526984), (120, 2316402), (132, 2105820), (135, 2059024), (144, 1930335), (165, 1684656), (176, 1579365), (180, 1544268), (198, 1403880), (216, 1286890), (220, 1263492), (240, 1158201), (264, 1052910), (270, 1029512), (297, 935920), (330, 842328), (360, 772134), (396, 701940), (432, 643445), (440, 631746), (495, 561552), (528, 526455), (540, 514756), (594, 467960), (660, 421164), (720, 386067), (792, 350970), (880, 315873), (990, 280776), (1080, 257378), (1188, 233980), (1320, 210582), (1485, 187184), (1584, 175485), (1980, 140388), (2160, 128689), (2376, 116990), (2640, 105291), (2970, 93592), (3960, 70194), (4752, 58495), (5940, 46796), (7920, 35097), (11699, 23760), (11880, 23398)]