74737747760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{1663}}^1$

素因数の和:2315

約数の個数: 160

約数和(自身を含む): 189961175040

約数和(自身を除く): 115223427280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 547, 632, 790, 1027, 1040, 1094, 1264, 1580, 1663, 2054, 2188, 2735, 3160, 3326, 4108, 4376, 5135, 5470, 6320, 6652, 7111, 8216, 8315, 8752, 10270, 10940, 13304, 14222, 16432, 16630, 20540, 21619, 21880, 26608, 28444, 33260, 35555, 41080, 43213, 43238, 43760, 56888, 66520, 71110, 82160, 86426, 86476, 108095, 113776, 131377, 133040, 142220, 172852, 172952, 216065, 216190, 262754, 284440, 345704, 345904, 432130, 432380, 525508, 561769, 568880, 656885, 691408, 864260, 864760, 909661, 1051016, 1123538, 1313770, 1707901, 1728520, 1729520, 1819322, 2102032, 2247076, 2627540, 2808845, 3415802, 3457040, 3638644, 4494152, 4548305, 5255080, 5617690, 6831604, 7277288, 8539505, 8988304, 9096610, 10510160, 11235380, 11825593, 13663208, 14554576, 17079010, 18193220, 22470760, 23651186, 27326416, 34158020, 36386440, 44941520, 47302372, 59127965, 68316040, 71863219, 72772880, 94604744, 118255930, 136632080, 143726438, 189209488, 236511860, 287452876, 359316095, 473023720, 574905752, 718632190, 934221847, 946047440, 1149811504, 1437264380, 1868443694, 2874528760, 3736887388, 4671109235, 5749057520, 7473774776, 9342218470, 14947549552, 18684436940, 37368873880, 74737747760]

約数ペア:

[(1, 74737747760), (2, 37368873880), (4, 18684436940), (5, 14947549552), (8, 9342218470), (10, 7473774776), (13, 5749057520), (16, 4671109235), (20, 3736887388), (26, 2874528760), (40, 1868443694), (52, 1437264380), (65, 1149811504), (79, 946047440), (80, 934221847), (104, 718632190), (130, 574905752), (158, 473023720), (208, 359316095), (260, 287452876), (316, 236511860), (395, 189209488), (520, 143726438), (547, 136632080), (632, 118255930), (790, 94604744), (1027, 72772880), (1040, 71863219), (1094, 68316040), (1264, 59127965), (1580, 47302372), (1663, 44941520), (2054, 36386440), (2188, 34158020), (2735, 27326416), (3160, 23651186), (3326, 22470760), (4108, 18193220), (4376, 17079010), (5135, 14554576), (5470, 13663208), (6320, 11825593), (6652, 11235380), (7111, 10510160), (8216, 9096610), (8315, 8988304), (8752, 8539505), (10270, 7277288), (10940, 6831604), (13304, 5617690), (14222, 5255080), (16432, 4548305), (16630, 4494152), (20540, 3638644), (21619, 3457040), (21880, 3415802), (26608, 2808845), (28444, 2627540), (33260, 2247076), (35555, 2102032), (41080, 1819322), (43213, 1729520), (43238, 1728520), (43760, 1707901), (56888, 1313770), (66520, 1123538), (71110, 1051016), (82160, 909661), (86426, 864760), (86476, 864260), (108095, 691408), (113776, 656885), (131377, 568880), (133040, 561769), (142220, 525508), (172852, 432380), (172952, 432130), (216065, 345904), (216190, 345704), (262754, 284440)]